Integer Profile

1,142,505

3^4 × 5 × 7 × 13 × 31

Prime factors, divisor sums, positional representations and sequence properties for 1,142,505. The prime factorization is 3^4 × 5 × 7 × 13 × 31.

Number of positive divisors: 80. Showing the recorded part of the sequence: 235.

AbundantOddComposite

Prime factorization

Factorization: 3^4 × 5 × 7 × 13 × 31
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 80
Divisor sum: 2,601,984
Proper-divisor sum: 1,459,479
Digit sum: 18
Digital root: 9

Number bases

Decimal: 1142505
Binary: 100010110111011101001 (21 bits)
Octal: 0o4267351
Hexadecimal: 0x116EE9

Divisor catalog (80)

13579131521273135394563658191931051171351551891952172732793153514034054554655675856518198379451,0531,0851,2091,3651,3951,7551,9532,0152,4572,5112,8212,8353,2553,6274,0954,1855,2655,8596,0457,3718,463

Showing 60 of 80.

Collatz trajectory (235 steps)

Even: n → n/2; Odd: n → 3n + 1

1,142,5053,427,5161,713,758856,8792,570,6381,285,3193,855,9581,927,9795,783,9382,891,9698,675,9084,337,9542,168,9776,506,9323,253,4661,626,7334,880,2002,440,1001,220,050610,0251,830,076915,038457,5191,372,558686,2792,058,8381,029,4193,088,2581,544,1294,632,3882,316,1941,158,0973,474,2921,737,146868,5732,605,7201,302,860651,430325,715977,146488,5731,465,720732,860366,430183,215549,646274,823824,470412,2351,236,706618,3531,855,060927,530463,7651,391,296695,648347,824173,91286,95643,478

Showing 60 of 60.