Integer Profile

7,866,990

2 × 3^3 × 5 × 29137

Prime factors, divisor sums, positional representations and sequence properties for 7,866,990. The prime factorization is 2 × 3^3 × 5 × 29137.

Number of positive divisors: 32. Showing the recorded part of the sequence: 248.

AbundantEvenComposite

Collatz trajectory (248 steps)

Even: n → n/2; Odd: n → 3n + 1

7,866,9903,933,49511,800,4865,900,24317,700,7308,850,36526,551,09613,275,5486,637,7743,318,8879,956,6624,978,33114,934,9947,467,49722,402,49211,201,2465,600,62316,801,8708,400,93525,202,80612,601,40337,804,21018,902,10556,706,31628,353,15814,176,57942,529,73821,264,86963,794,60831,897,30415,948,6527,974,3263,987,16311,961,4905,980,74517,942,2368,971,1184,485,55913,456,6786,728,33920,185,01810,092,50930,277,52815,138,7647,569,3823,784,69111,354,0745,677,03717,031,1128,515,5564,257,7782,128,8896,386,6683,193,3341,596,6674,790,0022,395,0017,185,0043,592,5021,796,251

Showing 60 of 60.

Prime factorization

Factorization: 2 × 3^3 × 5 × 29137
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 32
Divisor sum: 20,979,360
Proper-divisor sum: 13,112,370
Digit sum: 45
Digital root: 9

Number bases

Decimal: 7866990
Binary: 11110000000101001101110 (23 bits)
Octal: 0o36005156
Hexadecimal: 0x780A6E

Divisor catalog (32)

123569101518273045549013527029,13758,27487,411145,685174,822262,233291,370437,055524,466786,699874,1101,311,1651,573,3982,622,3303,933,4957,866,990

Showing 32 of 32.