Integer Profile

2,909,621

11 × 13 × 20347

Prime factors, divisor sums, positional representations and sequence properties for 2,909,621. The prime factorization is 11 × 13 × 20347.

Number of positive divisors: 8. Showing the recorded part of the sequence: 213.

DeficientOddComposite

Divisor catalog (8)

1111314320,347223,817264,5112,909,621

Showing 8 of 8.

Collatz trajectory (213 steps)

Even: n → n/2; Odd: n → 3n + 1

2,909,6218,728,8644,364,4322,182,2161,091,108545,554272,777818,332409,166204,583613,750306,875920,626460,3131,380,940690,470345,2351,035,706517,8531,553,560776,780388,390194,195582,586291,293873,880436,940218,470109,235327,706163,853491,560245,780122,89061,445184,33692,16846,08423,04211,52134,56417,2828,64125,92412,9626,48119,4449,7224,86114,5847,2923,6461,8235,4702,7358,2064,10312,3106,15518,466

Showing 60 of 60.

Prime factorization

Factorization: 11 × 13 × 20347
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,418,464
Proper-divisor sum: 508,843
Digit sum: 29
Digital root: 2

Number bases

Decimal: 2909621
Binary: 1011000110010110110101 (22 bits)
Octal: 0o13062665
Hexadecimal: 0x2C65B5