Integer Profile

8,384,390

2 × 5 × 7^2 × 71 × 241

Prime factors, divisor sums, positional representations and sequence properties for 8,384,390. The prime factorization is 2 × 5 × 7^2 × 71 × 241.

Number of positive divisors: 48. Showing the recorded part of the sequence: 274.

AbundantEvenComposite

Collatz trajectory (274 steps)

Even: n → n/2; Odd: n → 3n + 1

8,384,3904,192,19512,576,5866,288,29318,864,8809,432,4404,716,2202,358,1101,179,0553,537,1661,768,5835,305,7502,652,8757,958,6263,979,31311,937,9405,968,9702,984,4858,953,4564,476,7282,238,3641,119,182559,5911,678,774839,3872,518,1621,259,0813,777,2441,888,622944,3112,832,9341,416,4674,249,4022,124,7016,374,1043,187,0521,593,526796,7632,390,2901,195,1453,585,4361,792,718896,3592,689,0781,344,5394,033,6182,016,8096,050,4283,025,2141,512,6074,537,8222,268,9116,806,7343,403,36710,210,1025,105,05115,315,1547,657,57722,972,73211,486,366

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 7^2 × 71 × 241
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 17,877,024
Proper-divisor sum: 9,492,634
Digit sum: 35
Digital root: 8

Number bases

Decimal: 8384390
Binary: 11111111110111110000110 (23 bits)
Octal: 0o37767606
Hexadecimal: 0x7FEF86

Divisor catalog (48)

1257101435497071981422412453554824904977109941,2051,6872,4102,4853,3743,4794,9706,9588,43511,80916,87017,11117,39523,61834,22234,79059,04585,555118,090119,777171,110239,554598,885838,4391,197,7701,676,8784,192,1958,384,390

Showing 48 of 48.