Integer Profile

491,447

11 × 43 × 1039

Prime factors, divisor sums, positional representations and sequence properties for 491,447. The prime factorization is 11 × 43 × 1039.

Number of positive divisors: 8. Showing the recorded part of the sequence: 169.

DeficientOddComposite

Collatz trajectory (169 steps)

Even: n → n/2; Odd: n → 3n + 1

491,4471,474,342737,1712,211,5141,105,7573,317,2721,658,636829,318414,6591,243,978621,9891,865,968932,984466,492233,246116,623349,870174,935524,806262,403787,210393,6051,180,816590,408295,204147,60273,801221,404110,70255,351166,05483,027249,082124,541373,624186,81293,40646,703140,11070,055210,166105,083315,250157,625472,876236,438118,219354,658177,329531,988265,994132,997398,992199,49699,74849,87424,93774,81237,40618,703

Showing 60 of 60.

Prime factorization

Factorization: 11 × 43 × 1039
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 549,120
Proper-divisor sum: 57,673
Digit sum: 29
Digital root: 2

Number bases

Decimal: 491447
Binary: 1110111111110110111 (19 bits)
Octal: 0o1677667
Hexadecimal: 0x77FB7

Divisor catalog (8)

111434731,03911,42944,677491,447

Showing 8 of 8.