Integer Profile

7,181,145

3^2 × 5 × 19 × 37 × 227

Prime factors, divisor sums, positional representations and sequence properties for 7,181,145. The prime factorization is 3^2 × 5 × 19 × 37 × 227.

Number of positive divisors: 48. Showing the recorded part of the sequence: 116.

DeficientOddComposite

Number bases

Decimal: 7181145
Binary: 11011011001001101011001 (23 bits)
Octal: 0o33311531
Hexadecimal: 0x6D9359

Divisor catalog (48)

13591519374557951111711852272853335556817038551,1351,6652,0432,1093,4053,5154,3136,3278,39910,21510,54512,93921,56525,19731,63538,81741,99564,69575,591125,985159,581194,085377,955478,743797,9051,436,2292,393,7157,181,145

Showing 48 of 48.

Collatz trajectory (116 steps)

Even: n → n/2; Odd: n → 3n + 1

7,181,14521,543,43610,771,7185,385,85916,157,5788,078,78924,236,36812,118,1846,059,0923,029,5461,514,7734,544,3202,272,1601,136,080568,040284,020142,01071,005213,016106,50853,25426,62779,88239,941119,82459,91229,95614,9787,48922,46811,2345,61716,8528,4264,21312,6406,3203,1601,5807903951,1865931,7808904451,3366683341675022517543771,1325662838504251,276

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 5 × 19 × 37 × 227
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 48
Divisor sum: 13,515,840
Proper-divisor sum: 6,334,695
Digit sum: 27
Digital root: 9