Integer Profile

2,801,145

3 × 5 × 186743

Prime factors, divisor sums, positional representations and sequence properties for 2,801,145. The prime factorization is 3 × 5 × 186743.

Number of positive divisors: 8. Showing the recorded part of the sequence: 76.

DeficientOddComposite

Divisor catalog (8)

13515186,743560,229933,7152,801,145

Showing 8 of 8.

Collatz trajectory (76 steps)

Even: n → n/2; Odd: n → 3n + 1

2,801,1458,403,4364,201,7182,100,8596,302,5783,151,2899,453,8684,726,9342,363,4677,090,4023,545,20110,635,6045,317,8022,658,9017,976,7043,988,3521,994,176997,088498,544249,272124,63662,31831,15993,47846,739140,21870,109210,328105,16452,58226,29178,87439,437118,31259,15629,57814,78944,36822,18411,0925,5462,7738,3204,1602,0801,0405202601306519698491487437112562814

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 186743
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 4,481,856
Proper-divisor sum: 1,680,711
Digit sum: 21
Digital root: 3

Number bases

Decimal: 2801145
Binary: 1010101011110111111001 (22 bits)
Octal: 0o12536771
Hexadecimal: 0x2ABDF9