Integer Profile
47,005
5 × 7 × 17 × 79
Prime factors, divisor sums, positional representations and sequence properties for 47,005. The prime factorization is 5 × 7 × 17 × 79.
Number of positive divisors: 16. Collatz steps to reach 1: 57.
Resources
Prime factorization
- Factorization
- 5 × 7 × 17 × 79
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 16
- Divisor sum
- 69,120
- Proper-divisor sum
- 22,115
- Digit sum
- 16
- Digital root
- 7
Number bases
- Decimal
- 47005
- Binary
- 1011011110011101 (16 bits)
- Octal
- 0o133635
- Hexadecimal
- 0xB79D
Divisor catalog (16)
157173579851193955535951,3432,7656,7159,40147,005
Showing 16 of 16.
Collatz trajectory (57 steps)
Even: n → n/2; Odd: n → 3n + 1
47,005141,01670,50835,25417,62752,88226,44179,32439,66219,83159,49429,74789,24244,621133,86466,93233,46616,73350,20025,10012,5506,27518,8269,41328,24014,1207,0603,5301,7655,2962,6481,3246623319944971,4927463731,120560280140703510653160804020105168421
Showing 58 of 58.
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