Integer Profile

981,687

3 × 7 × 46747

Prime factors, divisor sums, positional representations and sequence properties for 981,687. The prime factorization is 3 × 7 × 46747.

Number of positive divisors: 8. Showing the recorded part of the sequence: 152.

DeficientOddComposite

Collatz trajectory (152 steps)

Even: n → n/2; Odd: n → 3n + 1

981,6872,945,0621,472,5314,417,5942,208,7976,626,3923,313,1961,656,598828,2992,484,8981,242,4493,727,3481,863,674931,8372,795,5121,397,756698,878349,4391,048,318524,1591,572,478786,2392,358,7181,179,3593,538,0781,769,0395,307,1182,653,5597,960,6783,980,33911,941,0185,970,50917,911,5288,955,7644,477,8822,238,9416,716,8243,358,4121,679,206839,6032,518,8101,259,4053,778,2161,889,108944,554472,2771,416,832708,416354,208177,10488,55244,27622,13811,06933,20816,6048,3024,15112,4546,227

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7 × 46747
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,495,936
Proper-divisor sum: 514,249
Digit sum: 39
Digital root: 3

Number bases

Decimal: 981687
Binary: 11101111101010110111 (20 bits)
Octal: 0o3575267
Hexadecimal: 0xEFAB7

Divisor catalog (8)

1372146,747140,241327,229981,687

Showing 8 of 8.