Integer Profile

1,345,756

2^2 × 401 × 839

Prime factors, divisor sums, positional representations and sequence properties for 1,345,756. The prime factorization is 2^2 × 401 × 839.

Number of positive divisors: 12. Showing the recorded part of the sequence: 124.

DeficientEvenComposite

Collatz trajectory (124 steps)

Even: n → n/2; Odd: n → 3n + 1

1,345,756672,878336,4391,009,318504,6591,513,978756,9892,270,9681,135,484567,742283,871851,614425,8071,277,422638,7111,916,134958,0672,874,2021,437,1014,311,3042,155,6521,077,826538,9131,616,740808,370404,1851,212,556606,278303,139909,418454,7091,364,128682,064341,032170,51685,25842,629127,88863,94431,97215,9867,99323,98011,9905,99517,9868,99326,98013,4906,74520,23610,1185,05915,1787,58922,76811,3845,6922,8461,423

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 401 × 839
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,363,760
Proper-divisor sum: 1,018,004
Digit sum: 31
Digital root: 4

Number bases

Decimal: 1345756
Binary: 101001000100011011100 (21 bits)
Octal: 0o5104334
Hexadecimal: 0x1488DC

Divisor catalog (12)

1244018028391,6041,6783,356336,439672,8781,345,756

Showing 12 of 12.