Integer Profile

2,521,257

3 × 359 × 2341

Prime factors, divisor sums, positional representations and sequence properties for 2,521,257. The prime factorization is 3 × 359 × 2341.

Number of positive divisors: 8. Showing the recorded part of the sequence: 143.

DeficientOddComposite

Prime factorization

Factorization: 3 × 359 × 2341
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 3,372,480
Proper-divisor sum: 851,223
Digit sum: 24
Digital root: 6

Number bases

Decimal: 2521257
Binary: 1001100111100010101001 (22 bits)
Octal: 0o11474251
Hexadecimal: 0x2678A9

Divisor catalog (8)

133591,0772,3417,023840,4192,521,257

Showing 8 of 8.

Collatz trajectory (143 steps)

Even: n → n/2; Odd: n → 3n + 1

2,521,2577,563,7723,781,8861,890,9435,672,8302,836,4158,509,2464,254,62312,763,8706,381,93519,145,8069,572,90328,718,71014,359,35543,078,06621,539,03364,617,10032,308,55016,154,27548,462,82624,231,41372,694,24036,347,12018,173,5609,086,7804,543,3902,271,6956,815,0863,407,54310,222,6305,111,31515,333,9467,666,97323,000,92011,500,4605,750,2302,875,1158,625,3464,312,67312,938,0206,469,0103,234,5059,703,5164,851,7582,425,8797,277,6383,638,81910,916,4585,458,22916,374,6888,187,3444,093,6722,046,8361,023,418511,7091,535,128767,564383,782191,891575,674

Showing 60 of 60.