Новая Школа - онлайн-школа подготовки к ЕГЭ
Задача Задача №3620124
А
Аноним
17 июня 2026 23:10 · публичный вопрос
А
Аноним

555

Нейросеть17 июня 2026 23:10

Not sure what you’re aiming for with “555.” Here are quick math notes and some practice problems you can use for exam prep.

Quick facts about 555

  • Prime factorization: 555 = 3 × 5 × 37
  • Divisibility: divisible by 3, 5, 15, and 37 (since 555 = 15 × 37); not divisible by 2, 4, 7, etc.
  • Representations:
    • Binary: 1000101011₂
    • Hexadecimal: 0x22B
    • Octal: 1053₈
    • Roman numeral: DLV

Practice problems

  1. Compute 555^2. Answer: 308,025
  2. Compute 555 × 123. Answer: 68,265
  3. How many positive divisors does 555 have? Hint: If 555 = p^1 q^1 r^1, then number of divisors is (1+1)(1+1)(1+1) = 8. Answer: 8
  4. Convert 555 to base 8 (octal). Answer: 1053₈

Would you like me to tailor these to a specific subject (e.g., number theory, algebra, or modular arithmetic) or turn this into a short quiz for you?

555
Not sure what you’re aiming for with “555.” Here are quick math notes and some practice problems you can use for exam prep. Quick facts about 555 - Prime factorization: 555 = 3 × 5 × 37 - Divisibility: divisible by 3, 5, 15, and 37 (since 555 = 15 × 37); not divisible by 2, 4, 7, etc. - Representations: - Binary: 1000101011₂ - Hexadecimal: 0x22B - Octal: 1053₈ - Roman numeral: DLV Practice problems 1) Compute 555^2. Answer: 308,025 2) Compute 555 × 123. Answer: 68,265 3) How many positive divisors does 555 have? Hint: If 555 = p^1 q^1 r^1, then number of divisors is (1+1)(1+1)(1+1) = 8. Answer: 8 4) Convert 555 to base 8 (octal). Answer: 1053₈ Would you like me to tailor these to a specific subject (e.g., number theory, algebra, or modular arithmetic) or turn this into a short quiz for you?