Integer Profile

1,989,612

2^2 × 3^2 × 17 × 3251

Prime factors, divisor sums, positional representations and sequence properties for 1,989,612. The prime factorization is 2^2 × 3^2 × 17 × 3251.

Number of positive divisors: 36. Showing the recorded part of the sequence: 153.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 36
Divisor sum: 5,326,776
Proper-divisor sum: 3,337,164
Digit sum: 36
Digital root: 9

Number bases

Decimal: 1989612
Binary: 111100101101111101100 (21 bits)
Octal: 0o7455754
Hexadecimal: 0x1E5BEC

Divisor catalog (36)

123469121718343651681021532043066123,2516,5029,75313,00419,50629,25939,01255,26758,518110,534117,036165,801221,068331,602497,403663,204994,8061,989,612

Showing 36 of 36.

Collatz trajectory (153 steps)

Even: n → n/2; Odd: n → 3n + 1

1,989,612994,806497,4031,492,210746,1052,238,3161,119,158559,5791,678,738839,3692,518,1081,259,054629,5271,888,582944,2912,832,8741,416,4374,249,3122,124,6561,062,328531,164265,582132,791398,374199,187597,562298,781896,344448,172224,086112,043336,130168,065504,196252,098126,049378,148189,07494,537283,612141,80670,903212,710106,355319,066159,533478,600239,300119,65059,825179,47689,73844,869134,60867,30433,65216,8268,41325,24012,620

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3^2 × 17 × 3251
Distinct prime factors: 4
Perfect square: No
Parity: Even