Integer Profile
47,405
5 × 19 × 499
Prime factors, divisor sums, positional representations and sequence properties for 47,405. The prime factorization is 5 × 19 × 499.
Number of positive divisors: 8. Collatz steps to reach 1: 39.
Prime factorization
- Factorization
- 5 × 19 × 499
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 8
- Divisor sum
- 60,000
- Proper-divisor sum
- 12,595
- Digit sum
- 20
- Digital root
- 2
Number bases
- Decimal
- 47405
- Binary
- 1011100100101101 (16 bits)
- Octal
- 0o134455
- Hexadecimal
- 0xB92D
Divisor catalog (8)
1519954992,4959,48147,405
Showing 8 of 8.
Collatz trajectory (39 steps)
Even: n → n/2; Odd: n → 3n + 1
47,405142,21671,10835,55417,77753,33226,66613,33340,00020,00010,0005,0002,5001,2506251,8769384691,4087043521768844221134175226134020105168421
Showing 40 of 40.
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