Integer Profile
1,180,401
3 × 257 × 1531
Prime factors, divisor sums, positional representations and sequence properties for 1,180,401. The prime factorization is 3 × 257 × 1531.
Number of positive divisors: 8. Collatz steps to reach 1: 54.
Prime factorization
- Factorization
- 3 × 257 × 1531
- Distinct prime factors
- 3
- Perfect square
- No
- Parity
- Odd
Arithmetic properties
- Positive divisors
- 8
- Divisor sum
- 1,581,024
- Proper-divisor sum
- 400,623
- Digit sum
- 15
- Digital root
- 6
Number bases
- Decimal
- 1180401
- Binary
- 100100000001011110001 (21 bits)
- Octal
- 0o4401361
- Hexadecimal
- 0x1202F1
Divisor catalog (8)
132577711,5314,593393,4671,180,401
Showing 8 of 8.
Collatz trajectory (54 steps)
Even: n → n/2; Odd: n → 3n + 1
1,180,4013,541,2041,770,602885,3012,655,9041,327,952663,976331,988165,99482,997248,992124,49662,24831,12415,5627,78123,34411,6725,8362,9181,4594,3782,1896,5683,2841,6428212,4641,2326163081547723211658298844221134175226134020105168421
Showing 55 of 55.
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