Integer Profile

6,640,231

13 × 31 × 16477

Prime factors, divisor sums, positional representations and sequence properties for 6,640,231. The prime factorization is 13 × 31 × 16477.

Number of positive divisors: 8. Showing the recorded part of the sequence: 116.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 7,382,144
Proper-divisor sum: 741,913
Digit sum: 22
Digital root: 4

Number bases

Decimal: 6640231
Binary: 11001010101001001100111 (23 bits)
Octal: 0o31251147
Hexadecimal: 0x655267

Divisor catalog (8)

1133140316,477214,201510,7876,640,231

Showing 8 of 8.

Collatz trajectory (116 steps)

Even: n → n/2; Odd: n → 3n + 1

6,640,23119,920,6949,960,34729,881,04214,940,52144,821,56422,410,78211,205,39133,616,17416,808,08750,424,26225,212,13175,636,39437,818,197113,454,59256,727,29628,363,64814,181,8247,090,9123,545,4561,772,728886,364443,182221,591664,774332,387997,162498,5811,495,744747,872373,936186,96893,48446,74223,37170,11435,057105,17252,58626,29378,88039,44019,7209,8604,9302,4657,3963,6981,8495,5482,7741,3874,1622,0816,2443,1221,5614,6842,3421,171

Showing 60 of 60.

Prime factorization

Factorization: 13 × 31 × 16477
Distinct prime factors: 3
Perfect square: No
Parity: Odd