Integer Profile

2,139,615

3^6 × 5 × 587

Prime factors, divisor sums, positional representations and sequence properties for 2,139,615. The prime factorization is 3^6 × 5 × 587.

Number of positive divisors: 28. Showing the recorded part of the sequence: 210.

DeficientOddComposite

Number bases

Decimal: 2139615
Binary: 1000001010010111011111 (22 bits)
Octal: 0o10122737
Hexadecimal: 0x20A5DF

Divisor catalog (28)

1359152745811352434055877291,2151,7612,9353,6455,2838,80515,84926,41547,54779,245142,641237,735427,923713,2052,139,615

Showing 28 of 28.

Collatz trajectory (210 steps)

Even: n → n/2; Odd: n → 3n + 1

2,139,6156,418,8463,209,4239,628,2704,814,13514,442,4067,221,20321,663,61010,831,80532,495,41616,247,7088,123,8544,061,92712,185,7826,092,89118,278,6749,139,33727,418,01213,709,0066,854,50320,563,51010,281,75530,845,26615,422,63346,267,90023,133,95011,566,97534,700,92617,350,46352,051,39026,025,69578,077,08639,038,543117,115,63058,557,815175,673,44687,836,723263,510,170131,755,085395,265,256197,632,62898,816,31449,408,157148,224,47274,112,23637,056,11818,528,05955,584,17827,792,08983,376,26841,688,13420,844,06762,532,20231,266,10193,798,30446,899,15223,449,57611,724,7885,862,3942,931,197

Showing 60 of 60.

Prime factorization

Factorization: 3^6 × 5 × 587
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 28
Divisor sum: 3,856,104
Proper-divisor sum: 1,716,489
Digit sum: 27
Digital root: 9