Integer Profile

2,788,815

3 × 5 × 89 × 2089

Prime factors, divisor sums, positional representations and sequence properties for 2,788,815. The prime factorization is 3 × 5 × 89 × 2089.

Number of positive divisors: 16. Showing the recorded part of the sequence: 138.

DeficientOddComposite

Arithmetic properties

Positive divisors: 16
Divisor sum: 4,514,400
Proper-divisor sum: 1,725,585
Digit sum: 39
Digital root: 3

Number bases

Decimal: 2788815
Binary: 1010101000110111001111 (22 bits)
Octal: 0o12506717
Hexadecimal: 0x2A8DCF

Divisor catalog (16)

13515892674451,3352,0896,26710,44531,335185,921557,763929,6052,788,815

Showing 16 of 16.

Collatz trajectory (138 steps)

Even: n → n/2; Odd: n → 3n + 1

2,788,8158,366,4464,183,22312,549,6706,274,83518,824,5069,412,25328,236,76014,118,3807,059,1903,529,59510,588,7865,294,39315,883,1807,941,5903,970,79511,912,3865,956,19317,868,5808,934,2904,467,14513,401,4366,700,7183,350,35910,051,0785,025,53915,076,6187,538,30922,614,92811,307,4645,653,7322,826,8661,413,4334,240,3002,120,1501,060,0753,180,2261,590,1134,770,3402,385,1701,192,5853,577,7561,788,878894,4392,683,3181,341,6594,024,9782,012,4896,037,4683,018,7341,509,3674,528,1022,264,0516,792,1543,396,07710,188,2325,094,1162,547,0581,273,5293,820,588

Showing 60 of 60.

Prime factorization

Factorization: 3 × 5 × 89 × 2089
Distinct prime factors: 4
Perfect square: No
Parity: Odd