Integer Profile

891,007

13 × 68539

Prime factors, divisor sums, positional representations and sequence properties for 891,007. The prime factorization is 13 × 68539.

Number of positive divisors: 4. Showing the recorded part of the sequence: 118.

DeficientOddComposite

Arithmetic properties

Positive divisors: 4
Divisor sum: 959,560
Proper-divisor sum: 68,553
Digit sum: 25
Digital root: 7

Number bases

Decimal: 891007
Binary: 11011001100001111111 (20 bits)
Octal: 0o3314177
Hexadecimal: 0xD987F

Divisor catalog (4)

11368,539891,007

Showing 4 of 4.

Collatz trajectory (118 steps)

Even: n → n/2; Odd: n → 3n + 1

891,0072,673,0221,336,5114,009,5342,004,7676,014,3023,007,1519,021,4544,510,72713,532,1826,766,09120,298,27410,149,13730,447,41215,223,7067,611,85322,835,56011,417,7805,708,8902,854,4458,563,3364,281,6682,140,8341,070,4173,211,2521,605,626802,8132,408,4401,204,220602,110301,055903,166451,5831,354,750677,3752,032,1261,016,0633,048,1901,524,0954,572,2862,286,1436,858,4303,429,21510,287,6465,143,82315,431,4707,715,73523,147,20611,573,60334,720,81017,360,40552,081,21626,040,60813,020,3046,510,1523,255,0761,627,538813,7692,441,3081,220,654

Showing 60 of 60.

Prime factorization

Factorization: 13 × 68539
Distinct prime factors: 2
Perfect square: No
Parity: Odd