Integer Profile

2,129,820

2^2 × 3 × 5 × 7 × 11 × 461

Prime factors, divisor sums, positional representations and sequence properties for 2,129,820. The prime factorization is 2^2 × 3 × 5 × 7 × 11 × 461.

Number of positive divisors: 96. Showing the recorded part of the sequence: 104.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 96
Divisor sum: 7,451,136
Proper-divisor sum: 5,321,316
Digit sum: 24
Digital root: 6

Number bases

Decimal: 2129820
Binary: 1000000111111110011100 (22 bits)
Octal: 0o10077634
Hexadecimal: 0x207F9C

Divisor catalog (96)

123456710111214152021222830333542445560667077841051101321401541652102202313083303854204614626607709229241,1551,3831,5401,8442,3052,3102,7663,2274,6104,6205,0715,5326,4546,915

Showing 60 of 96.

Collatz trajectory (104 steps)

Even: n → n/2; Odd: n → 3n + 1

2,129,8201,064,910532,4551,597,366798,6832,396,0501,198,0253,594,0761,797,038898,5192,695,5581,347,7794,043,3382,021,6696,065,0083,032,5041,516,252758,126379,0631,137,190568,5951,705,786852,8932,558,6801,279,340639,670319,835959,506479,7531,439,260719,630359,8151,079,446539,7231,619,170809,5852,428,7561,214,378607,1891,821,568910,784455,392227,696113,84856,92428,46214,23142,69421,34764,04232,02196,06448,03224,01612,0086,0043,0021,5014,5042,252

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 3 × 5 × 7 × 11 × 461
Distinct prime factors: 6
Perfect square: No
Parity: Even