Integer Profile

2,640,965

5 × 127 × 4159

Prime factors, divisor sums, positional representations and sequence properties for 2,640,965. The prime factorization is 5 × 127 × 4159.

Number of positive divisors: 8. Showing the recorded part of the sequence: 187.

DeficientOddComposite

Prime factorization

Factorization: 5 × 127 × 4159
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,194,880
Proper-divisor sum: 553,915
Digit sum: 32
Digital root: 5

Number bases

Decimal: 2640965
Binary: 1010000100110001000101 (22 bits)
Octal: 0o12046105
Hexadecimal: 0x284C45

Divisor catalog (8)

151276354,15920,795528,1932,640,965

Showing 8 of 8.

Collatz trajectory (187 steps)

Even: n → n/2; Odd: n → 3n + 1

2,640,9657,922,8963,961,4481,980,724990,362495,1811,485,544742,772371,386185,693557,080278,540139,27069,635208,906104,453313,360156,68078,34039,17019,58558,75629,37814,68944,06822,03411,01733,05216,5268,26324,79012,39537,18618,59355,78027,89013,94541,83620,91810,45931,37815,68947,06823,53411,76735,30217,65152,95426,47779,43239,71619,8589,92929,78814,8947,44722,34211,17133,51416,757

Showing 60 of 60.