Integer Profile

129,660

2^2 × 3 × 5 × 2161

Prime factors, divisor sums, positional representations and sequence properties for 129,660. The prime factorization is 2^2 × 3 × 5 × 2161.

Number of positive divisors: 24. Showing the recorded part of the sequence: 268.

AbundantEvenComposite

Collatz trajectory (268 steps)

Even: n → n/2; Odd: n → 3n + 1

129,66064,83032,41597,24648,623145,87072,935218,806109,403328,210164,105492,316246,158123,079369,238184,619553,858276,929830,788415,394207,697623,092311,546155,773467,320233,660116,83058,415175,24687,623262,870131,435394,306197,153591,460295,730147,865443,596221,798110,899332,698166,349499,048249,524124,76262,381187,14493,57246,78623,39370,18035,09017,54552,63626,31813,15939,47819,73959,21829,609

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3 × 5 × 2161
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 363,216
Proper-divisor sum: 233,556
Digit sum: 24
Digital root: 6

Number bases

Decimal: 129660
Binary: 11111101001111100 (17 bits)
Octal: 0o375174
Hexadecimal: 0x1FA7C

Divisor catalog (24)

1234561012152030602,1614,3226,4838,64410,80512,96621,61025,93232,41543,22064,830129,660

Showing 24 of 24.