Integer Profile

1,285,812

2^2 × 3^2 × 11 × 17 × 191

Prime factors, divisor sums, positional representations and sequence properties for 1,285,812. The prime factorization is 2^2 × 3^2 × 11 × 17 × 191.

Number of positive divisors: 72. Showing the recorded part of the sequence: 124.

AbundantEvenComposite

Prime factorization

Factorization: 2^2 × 3^2 × 11 × 17 × 191
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 72
Divisor sum: 3,773,952
Proper-divisor sum: 2,488,140
Digit sum: 27
Digital root: 9

Number bases

Decimal: 1285812
Binary: 100111001111010110100 (21 bits)
Octal: 0o4717264
Hexadecimal: 0x139EB4

Divisor catalog (72)

123469111217182233343644516668991021321531871911982043063743823965615736127487641,1221,1461,6831,7192,1012,2442,2923,2473,3663,4384,2026,3036,4946,7326,8768,4049,74112,60612,98818,90919,48225,21229,22335,71737,818

Showing 60 of 72.

Collatz trajectory (124 steps)

Even: n → n/2; Odd: n → 3n + 1

1,285,812642,906321,453964,360482,180241,090120,545361,636180,81890,409271,228135,61467,807203,422101,711305,134152,567457,702228,851686,554343,2771,029,832514,916257,458128,729386,188193,09496,547289,642144,821434,464217,232108,61654,30827,15413,57740,73220,36610,18330,55015,27545,82622,91368,74034,37017,18551,55625,77812,88938,66819,3349,66729,00214,50143,50421,75210,8765,4382,7198,158

Showing 60 of 60.