Integer Profile

2,800,013

31 × 41 × 2203

Prime factors, divisor sums, positional representations and sequence properties for 2,800,013. The prime factorization is 31 × 41 × 2203.

Number of positive divisors: 8. Showing the recorded part of the sequence: 94.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,962,176
Proper-divisor sum: 162,163
Digit sum: 14
Digital root: 5

Number bases

Decimal: 2800013
Binary: 1010101011100110001101 (22 bits)
Octal: 0o12534615
Hexadecimal: 0x2AB98D

Divisor catalog (8)

131411,2712,20368,29390,3232,800,013

Showing 8 of 8.

Collatz trajectory (94 steps)

Even: n → n/2; Odd: n → 3n + 1

2,800,0138,400,0404,200,0202,100,0101,050,0053,150,0161,575,008787,504393,752196,87698,43849,219147,65873,829221,488110,74455,37227,68613,84341,53020,76562,29631,14815,5747,78723,36211,68135,04417,5228,76126,28413,1426,57119,7149,85729,57214,7867,39322,18011,0905,54516,6368,3184,15912,4786,23918,7189,35928,07814,03942,11821,05963,17831,58994,76847,38423,69211,8465,92317,770

Showing 60 of 60.

Prime factorization

Factorization: 31 × 41 × 2203
Distinct prime factors: 3
Perfect square: No
Parity: Odd