Integer Profile

2,428,940

2^2 × 5 × 121447

Prime factors, divisor sums, positional representations and sequence properties for 2,428,940. The prime factorization is 2^2 × 5 × 121447.

Number of positive divisors: 12. Showing the recorded part of the sequence: 86.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 12
Divisor sum: 5,100,816
Proper-divisor sum: 2,671,876
Digit sum: 29
Digital root: 2

Number bases

Decimal: 2428940
Binary: 1001010001000000001100 (22 bits)
Octal: 0o11210014
Hexadecimal: 0x25100C

Divisor catalog (12)

12451020121,447242,894485,788607,2351,214,4702,428,940

Showing 12 of 12.

Collatz trajectory (86 steps)

Even: n → n/2; Odd: n → 3n + 1

2,428,9401,214,470607,2351,821,706910,8532,732,5601,366,280683,140341,570170,785512,356256,178128,089384,268192,13496,067288,202144,101432,304216,152108,07654,03827,01981,05840,529121,58860,79430,39791,19245,59622,79811,39934,19817,09951,29825,64976,94838,47419,23757,71228,85614,4287,2143,60710,8225,41116,2348,11724,35212,1766,0883,0441,5227612,2841,1425711,7148572,572

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 121447
Distinct prime factors: 3
Perfect square: No
Parity: Even