Integer Profile

4,218,387

3 × 31 × 67 × 677

Prime factors, divisor sums, positional representations and sequence properties for 4,218,387. The prime factorization is 3 × 31 × 67 × 677.

Number of positive divisors: 16. Showing the recorded part of the sequence: 105.

DeficientOddComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 5,901,312
Proper-divisor sum: 1,682,925
Digit sum: 33
Digital root: 6

Number bases

Decimal: 4218387
Binary: 10000000101111000010011 (23 bits)
Octal: 0o20057023
Hexadecimal: 0x405E13

Divisor catalog (16)

133167932016772,0312,0776,23120,98745,35962,961136,0771,406,1294,218,387

Showing 16 of 16.

Collatz trajectory (105 steps)

Even: n → n/2; Odd: n → 3n + 1

4,218,38712,655,1626,327,58118,982,7449,491,3724,745,6862,372,8437,118,5303,559,26510,677,7965,338,8982,669,4498,008,3484,004,1742,002,0876,006,2623,003,1319,009,3944,504,69713,514,0926,757,0463,378,52310,135,5705,067,78515,203,3567,601,6783,800,83911,402,5185,701,25917,103,7788,551,88925,655,66812,827,8346,413,91719,241,7529,620,8764,810,4382,405,2197,215,6583,607,82910,823,4885,411,7442,705,8721,352,936676,468338,234169,117507,352253,676126,83863,419190,25895,129285,388142,69471,347214,042107,021321,064160,532

Showing 60 of 60.

Prime factorization

Factorization: 3 × 31 × 67 × 677
Distinct prime factors: 4
Perfect square: No
Parity: Odd