Integer Profile

2,840,409

3^2 × 11 × 13 × 2207

Prime factors, divisor sums, positional representations and sequence properties for 2,840,409. The prime factorization is 3^2 × 11 × 13 × 2207.

Number of positive divisors: 24. Showing the recorded part of the sequence: 200.

DeficientOddComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 4,822,272
Proper-divisor sum: 1,981,863
Digit sum: 27
Digital root: 9

Number bases

Decimal: 2840409
Binary: 1010110101011101011001 (22 bits)
Octal: 0o12653531
Hexadecimal: 0x2B5759

Divisor catalog (24)

13911133339991171434291,2872,2076,62119,86324,27728,69172,83186,073218,493258,219315,601946,8032,840,409

Showing 24 of 24.

Collatz trajectory (200 steps)

Even: n → n/2; Odd: n → 3n + 1

2,840,4098,521,2284,260,6142,130,3076,390,9223,195,4619,586,3844,793,1922,396,5961,198,298599,1491,797,448898,724449,362224,681674,044337,022168,511505,534252,767758,302379,1511,137,454568,7271,706,182853,0912,559,2741,279,6373,838,9121,919,456959,728479,864239,932119,96659,983179,95089,975269,926134,963404,890202,445607,336303,668151,83475,917227,752113,87656,93828,46985,40842,70421,35210,6765,3382,6698,0084,0042,0021,0013,004

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 11 × 13 × 2207
Distinct prime factors: 4
Perfect square: No
Parity: Odd