Integer Profile

4,218,697

7 × 31 × 19441

Prime factors, divisor sums, positional representations and sequence properties for 4,218,697. The prime factorization is 7 × 31 × 19441.

Number of positive divisors: 8. Showing the recorded part of the sequence: 154.

DeficientOddComposite

Collatz trajectory (154 steps)

Even: n → n/2; Odd: n → 3n + 1

4,218,69712,656,0926,328,0463,164,0239,492,0704,746,03514,238,1067,119,05321,357,16010,678,5805,339,2902,669,6458,008,9364,004,4682,002,2341,001,1173,003,3521,501,676750,838375,4191,126,258563,1291,689,388844,694422,3471,267,042633,5211,900,564950,282475,1411,425,424712,712356,356178,17889,089267,268133,63466,817200,452100,22650,113150,34075,17037,585112,75656,37828,18984,56842,28421,14210,57131,71415,85747,57223,78611,89335,68017,8408,9204,460

Showing 60 of 60.

Prime factorization

Factorization: 7 × 31 × 19441
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 4,977,152
Proper-divisor sum: 758,455
Digit sum: 37
Digital root: 1

Number bases

Decimal: 4218697
Binary: 10000000101111101001001 (23 bits)
Octal: 0o20057511
Hexadecimal: 0x405F49

Divisor catalog (8)

173121719,441136,087602,6714,218,697

Showing 8 of 8.