Integer Profile

495,442

2 × 31 × 61 × 131

Prime factors, divisor sums, positional representations and sequence properties for 495,442. The prime factorization is 2 × 31 × 61 × 131.

Number of positive divisors: 16. Showing the recorded part of the sequence: 288.

DeficientEvenComposite

Number bases

Decimal: 495442
Binary: 1111000111101010010 (19 bits)
Octal: 0o1707522
Hexadecimal: 0x78F52

Divisor catalog (16)

123161621221312621,8913,7824,0617,9918,12215,982247,721495,442

Showing 16 of 16.

Collatz trajectory (288 steps)

Even: n → n/2; Odd: n → 3n + 1

495,442247,721743,164371,582185,791557,374278,687836,062418,0311,254,094627,0471,881,142940,5712,821,7141,410,8574,232,5722,116,2861,058,1433,174,4301,587,2154,761,6462,380,8237,142,4703,571,23510,713,7065,356,85316,070,5608,035,2804,017,6402,008,8201,004,410502,2051,506,616753,308376,654188,327564,982282,491847,474423,7371,271,212635,606317,803953,410476,7051,430,116715,058357,5291,072,588536,294268,147804,442402,2211,206,664603,332301,666150,833452,500226,250113,125

Showing 60 of 60.

Prime factorization

Factorization: 2 × 31 × 61 × 131
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 785,664
Proper-divisor sum: 290,222
Digit sum: 28
Digital root: 1