Integer Profile

1,311,672

2^3 × 3 × 31 × 41 × 43

Prime factors, divisor sums, positional representations and sequence properties for 1,311,672. The prime factorization is 2^3 × 3 × 31 × 41 × 43.

Number of positive divisors: 64. Showing the recorded part of the sequence: 111.

AbundantEvenComposite

Number bases

Decimal: 1311672
Binary: 101000000001110111000 (21 bits)
Octal: 0o5001670
Hexadecimal: 0x1403B8

Divisor catalog (64)

1234681224314143628286931231241291641721862462482583283443724925167449841,0321,2711,3331,7632,5422,6663,5263,8133,9995,0845,2895,3327,0527,6267,99810,16810,57810,66414,10415,25215,99621,15630,50431,99242,31254,653109,306163,959218,612

Showing 60 of 64.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

1,311,672655,836327,918163,959491,878245,939737,818368,9091,106,728553,364276,682138,341415,024207,512103,75651,87825,93977,81838,909116,72858,36429,18214,59143,77421,88765,66232,83198,49449,247147,74273,871221,614110,807332,422166,211498,634249,317747,952373,976186,98893,49446,747140,24270,121210,364105,18252,591157,77478,887236,662118,331354,994177,497532,492266,246133,123399,370199,685599,056299,528

Showing 60 of 60.

Prime factorization

Factorization: 2^3 × 3 × 31 × 41 × 43
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 64
Divisor sum: 3,548,160
Proper-divisor sum: 2,236,488
Digit sum: 21
Digital root: 3