Integer Profile

443,145

3 × 5 × 31 × 953

Prime factors, divisor sums, positional representations and sequence properties for 443,145. The prime factorization is 3 × 5 × 31 × 953.

Number of positive divisors: 16. Showing the recorded part of the sequence: 81.

DeficientOddComposite

Number bases

Decimal: 443145
Binary: 1101100001100001001 (19 bits)
Octal: 0o1541411
Hexadecimal: 0x6C309

Divisor catalog (16)

1351531931554659532,8594,76514,29529,54388,629147,715443,145

Showing 16 of 16.

Collatz trajectory (81 steps)

Even: n → n/2; Odd: n → 3n + 1

443,1451,329,436664,718332,359997,078498,5391,495,618747,8092,243,4281,121,714560,8571,682,572841,286420,6431,261,930630,9651,892,896946,448473,224236,612118,30659,153177,46088,73044,365133,09666,54833,27416,63749,91224,95612,4786,23918,7189,35928,07814,03942,11821,05963,17831,58994,76847,38423,69211,8465,92317,7708,88526,65613,3286,6643,3321,6668332,5001,2506251,876938469

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 31 × 953
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 732,672
Proper-divisor sum: 289,527
Digit sum: 21
Digital root: 3