Integer Profile

308,628

2^2 × 3^2 × 8573

Prime factors, divisor sums, positional representations and sequence properties for 308,628. The prime factorization is 2^2 × 3^2 × 8573.

Number of positive divisors: 18. Showing the recorded part of the sequence: 171.

AbundantEvenComposite

Collatz trajectory (171 steps)

Even: n → n/2; Odd: n → 3n + 1

308,628154,31477,157231,472115,73657,86828,93414,46743,40221,70165,10432,55216,2768,1384,06912,2086,1043,0521,5267632,2901,1453,4361,7188592,5781,2893,8681,9349672,9021,4514,3542,1776,5323,2661,6334,9002,4501,2253,6761,8389192,7581,3794,1382,0696,2083,1041,552776388194972921467322011055

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3^2 × 8573
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 18
Divisor sum: 780,234
Proper-divisor sum: 471,606
Digit sum: 27
Digital root: 9

Number bases

Decimal: 308628
Binary: 1001011010110010100 (19 bits)
Octal: 0o1132624
Hexadecimal: 0x4B594

Divisor catalog (18)

1234691218368,57317,14625,71934,29251,43877,157102,876154,314308,628

Showing 18 of 18.