Integer Profile

2,188,479

3 × 729493

Prime factors, divisor sums, positional representations and sequence properties for 2,188,479. The prime factorization is 3 × 729493.

Number of positive divisors: 4. Showing the recorded part of the sequence: 91.

DeficientOddComposite

Divisor catalog (4)

13729,4932,188,479

Showing 4 of 4.

Collatz trajectory (91 steps)

Even: n → n/2; Odd: n → 3n + 1

2,188,4796,565,4383,282,7199,848,1584,924,07914,772,2387,386,11922,158,35811,079,17933,237,53816,618,76949,856,30824,928,15412,464,07737,392,23218,696,1169,348,0584,674,02914,022,0887,011,0443,505,5221,752,7615,258,2842,629,1421,314,5713,943,7141,971,8575,915,5722,957,7861,478,8934,436,6802,218,3401,109,170554,5851,663,756831,878415,9391,247,818623,9091,871,728935,864467,932233,966116,983350,950175,475526,426263,213789,640394,820197,41098,705296,116148,05874,029222,088111,04455,52227,76183,284

Showing 60 of 60.

Prime factorization

Factorization: 3 × 729493
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 2,917,976
Proper-divisor sum: 729,497
Digit sum: 39
Digital root: 3

Number bases

Decimal: 2188479
Binary: 1000010110010010111111 (22 bits)
Octal: 0o10262277
Hexadecimal: 0x2164BF