Integer Profile

191,061

3^2 × 13 × 23 × 71

Prime factors, divisor sums, positional representations and sequence properties for 191,061. The prime factorization is 3^2 × 13 × 23 × 71.

Number of positive divisors: 24. Showing the recorded part of the sequence: 147.

DeficientOddComposite

Collatz trajectory (147 steps)

Even: n → n/2; Odd: n → 3n + 1

191,061573,184286,592143,29671,64835,82417,9128,9564,4782,2396,7183,35910,0785,03915,1187,55922,67811,33934,01817,00951,02825,51412,75738,27219,1369,5684,7842,3921,1965982998984491,3486743371,012506253760380190952861434302156463239704851,45672836418291274137412206

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 13 × 23 × 71
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 314,496
Proper-divisor sum: 123,435
Digit sum: 18
Digital root: 9

Number bases

Decimal: 191061
Binary: 101110101001010101 (18 bits)
Octal: 0o565125
Hexadecimal: 0x2EA55

Divisor catalog (24)

13913233969711172072132996398979231,6332,6912,7694,8998,30714,69721,22963,687191,061

Showing 24 of 24.