Integer Profile
125,720
2^3 × 5 × 7 × 449
Prime factors, divisor sums, positional representations and sequence properties for 125,720. The prime factorization is 2^3 × 5 × 7 × 449.
Number of positive divisors: 32. Showing the recorded part of the sequence: 105.
Collatz trajectory (105 steps)
Even: n → n/2; Odd: n → 3n + 1
125,72062,86031,43015,71547,14623,57370,72035,36017,6808,8404,4202,2101,1053,3161,6588292,4881,2446223119344671,4027012,1041,0525262637903951,1865931,7808904451,3366683341675022517543771,1325662838504251,2766383199584791,4387192,1581,0793,2381,6194,858
Showing 60 of 60.
Prime factorization
- Factorization
- 2^3 × 5 × 7 × 449
- Distinct prime factors
- 4
- Perfect square
- No
- Parity
- Even
Arithmetic properties
- Positive divisors
- 32
- Divisor sum
- 324,000
- Proper-divisor sum
- 198,280
- Digit sum
- 17
- Digital root
- 8
Number bases
- Decimal
- 125720
- Binary
- 11110101100011000 (17 bits)
- Octal
- 0o365430
- Hexadecimal
- 0x1EB18
Divisor catalog (32)
12457810142028354056701402804498981,7962,2453,1433,5924,4906,2868,98012,57215,71517,96025,14431,43062,860125,720
Showing 32 of 32.
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