Integer Profile

3,641,729

7^2 × 13 × 5717

Prime factors, divisor sums, positional representations and sequence properties for 3,641,729. The prime factorization is 7^2 × 13 × 5717.

Number of positive divisors: 12. Showing the recorded part of the sequence: 97.

DeficientOddComposite

Arithmetic properties

Positive divisors: 12
Divisor sum: 4,562,964
Proper-divisor sum: 921,235
Digit sum: 32
Digital root: 5

Number bases

Decimal: 3641729
Binary: 1101111001000110000001 (22 bits)
Octal: 0o15710601
Hexadecimal: 0x379181

Divisor catalog (12)

171349916375,71740,01974,321280,133520,2473,641,729

Showing 12 of 12.

Collatz trajectory (97 steps)

Even: n → n/2; Odd: n → 3n + 1

3,641,72910,925,1885,462,5942,731,2978,193,8924,096,9462,048,4736,145,4203,072,7101,536,3554,609,0662,304,5336,913,6003,456,8001,728,400864,200432,100216,050108,025324,076162,03881,019243,058121,529364,588182,29491,147273,442136,721410,164205,082102,541307,624153,81276,90638,453115,36057,68028,84014,4207,2103,60510,8165,4082,7041,3526763381695082541273821915742878624311,294647

Showing 60 of 60.

Prime factorization

Factorization: 7^2 × 13 × 5717
Distinct prime factors: 3
Perfect square: No
Parity: Odd