Integer Profile

1,681,746

2 × 3 × 11 × 83 × 307

Prime factors, divisor sums, positional representations and sequence properties for 1,681,746. The prime factorization is 2 × 3 × 11 × 83 × 307.

Number of positive divisors: 32. Showing the recorded part of the sequence: 132.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 3 × 11 × 83 × 307
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,725,568
Proper-divisor sum: 2,043,822
Digit sum: 33
Digital root: 6

Number bases

Decimal: 1681746
Binary: 110011010100101010010 (21 bits)
Octal: 0o6324522
Hexadecimal: 0x19A952

Divisor catalog (32)

123611223366831662493074986149139211,8261,8422,7393,3775,4786,75410,13120,26225,48150,96276,443152,886280,291560,582840,8731,681,746

Showing 32 of 32.

Collatz trajectory (132 steps)

Even: n → n/2; Odd: n → 3n + 1

1,681,746840,8732,522,6201,261,310630,6551,891,966945,9832,837,9501,418,9754,256,9262,128,4636,385,3903,192,6959,578,0864,789,04314,367,1307,183,56521,550,69610,775,3485,387,6742,693,8378,081,5124,040,7562,020,3781,010,1893,030,5681,515,284757,642378,8211,136,464568,232284,116142,05871,029213,088106,54453,27226,63613,3186,65919,9789,98929,96814,9847,4923,7461,8735,6202,8101,4054,2162,1081,0545271,5827912,3741,1873,5621,781

Showing 60 of 60.