Integer Profile

2,878,985

5 × 47 × 12251

Prime factors, divisor sums, positional representations and sequence properties for 2,878,985. The prime factorization is 5 × 47 × 12251.

Number of positive divisors: 8. Showing the recorded part of the sequence: 275.

DeficientOddComposite

Prime factorization

Factorization: 5 × 47 × 12251
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,528,576
Proper-divisor sum: 649,591
Digit sum: 47
Digital root: 2

Number bases

Decimal: 2878985
Binary: 1010111110111000001001 (22 bits)
Octal: 0o12767011
Hexadecimal: 0x2BEE09

Divisor catalog (8)

154723512,25161,255575,7972,878,985

Showing 8 of 8.

Collatz trajectory (275 steps)

Even: n → n/2; Odd: n → 3n + 1

2,878,9858,636,9564,318,4782,159,2396,477,7183,238,8599,716,5784,858,28914,574,8687,287,4343,643,71710,931,1525,465,5762,732,7881,366,394683,1972,049,5921,024,796512,398256,199768,598384,2991,152,898576,4491,729,348864,674432,3371,297,012648,506324,253972,760486,380243,190121,595364,786182,393547,180273,590136,795410,386205,193615,580307,790153,895461,686230,843692,530346,2651,038,796519,398259,699779,098389,5491,168,648584,324292,162146,081438,244219,122109,561

Showing 60 of 60.