Integer Profile

1,631,780

2^2 × 5 × 83 × 983

Prime factors, divisor sums, positional representations and sequence properties for 1,631,780. The prime factorization is 2^2 × 5 × 83 × 983.

Number of positive divisors: 24. Showing the recorded part of the sequence: 114.

AbundantEvenComposite

Divisor catalog (24)

12451020831663324158309831,6601,9663,9324,9159,83019,66081,589163,178326,356407,945815,8901,631,780

Showing 24 of 24.

Collatz trajectory (114 steps)

Even: n → n/2; Odd: n → 3n + 1

1,631,780815,890407,9451,223,836611,918305,959917,878458,9391,376,818688,4092,065,2281,032,614516,3071,548,922774,4612,323,3841,161,692580,846290,423871,270435,6351,306,906653,4531,960,360980,180490,090245,045735,136367,568183,78491,89245,94622,97368,92034,46017,2308,61525,84612,92338,77019,38558,15629,07814,53943,61821,80965,42832,71416,35749,07224,53612,2686,1343,0679,2024,60113,8046,9023,45110,354

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 83 × 983
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,471,552
Proper-divisor sum: 1,839,772
Digit sum: 26
Digital root: 8

Number bases

Decimal: 1631780
Binary: 110001110011000100100 (21 bits)
Octal: 0o6163044
Hexadecimal: 0x18E624