Integer Profile

2,887,261

13 × 41 × 5417

Prime factors, divisor sums, positional representations and sequence properties for 2,887,261. The prime factorization is 13 × 41 × 5417.

Number of positive divisors: 8. Showing the recorded part of the sequence: 169.

DeficientOddComposite

Collatz trajectory (169 steps)

Even: n → n/2; Odd: n → 3n + 1

2,887,2618,661,7844,330,8922,165,4461,082,7233,248,1701,624,0854,872,2562,436,1281,218,064609,032304,516152,25876,129228,388114,19457,097171,29285,64642,823128,47064,235192,70696,353289,060144,53072,265216,796108,39854,199162,59881,299243,898121,949365,848182,92491,46245,731137,19468,597205,792102,89651,44825,72412,8626,43119,2949,64728,94214,47143,41421,70765,12232,56197,68448,84224,42173,26436,63218,316

Showing 60 of 60.

Prime factorization

Factorization: 13 × 41 × 5417
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,185,784
Proper-divisor sum: 298,523
Digit sum: 34
Digital root: 7

Number bases

Decimal: 2887261
Binary: 1011000000111001011101 (22 bits)
Octal: 0o13007135
Hexadecimal: 0x2C0E5D

Divisor catalog (8)

113415335,41770,421222,0972,887,261

Showing 8 of 8.