Integer Profile

4,181,385

3 × 5 × 13 × 41 × 523

Prime factors, divisor sums, positional representations and sequence properties for 4,181,385. The prime factorization is 3 × 5 × 13 × 41 × 523.

Number of positive divisors: 32. Showing the recorded part of the sequence: 198.

DeficientOddComposite

Divisor catalog (32)

13513153941651231952055235336151,5691,5992,6152,6656,7997,8457,99520,39721,44333,99564,329101,985107,215278,759321,645836,2771,393,7954,181,385

Showing 32 of 32.

Collatz trajectory (198 steps)

Even: n → n/2; Odd: n → 3n + 1

4,181,38512,544,1566,272,0783,136,0399,408,1184,704,05914,112,1787,056,08921,168,26810,584,1345,292,06715,876,2027,938,10123,814,30411,907,1525,953,5762,976,7881,488,394744,1972,232,5921,116,296558,148279,074139,537418,612209,306104,653313,960156,98078,49039,245117,73658,86829,43414,71744,15222,07611,0385,51916,5588,27924,83812,41937,25818,62955,88827,94413,9726,9863,49310,4805,2402,6201,3106551,9669832,9501,4754,426

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 13 × 41 × 523
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 7,394,688
Proper-divisor sum: 3,213,303
Digit sum: 30
Digital root: 3

Number bases

Decimal: 4181385
Binary: 1111111100110110001001 (22 bits)
Octal: 0o17746611
Hexadecimal: 0x3FCD89