Integer Profile

1,625,021

1625021

Prime factors, divisor sums, positional representations and sequence properties for 1,625,021. The prime factorization is 1625021.

Number of positive divisors: 2. Showing the recorded part of the sequence: 251.

DeficientOddPrime

Arithmetic properties

Positive divisors: 2
Divisor sum: 1,625,022
Proper-divisor sum: 1
Digit sum: 17
Digital root: 8

Number bases

Decimal: 1625021
Binary: 110001100101110111101 (21 bits)
Octal: 0o6145675
Hexadecimal: 0x18CBBD

Divisor catalog (2)

11,625,021

Showing 2 of 2.

Collatz trajectory (251 steps)

Even: n → n/2; Odd: n → 3n + 1

1,625,0214,875,0642,437,5321,218,766609,3831,828,150914,0752,742,2261,371,1134,113,3402,056,6701,028,3353,085,0061,542,5034,627,5102,313,7556,941,2663,470,63310,411,9005,205,9502,602,9757,808,9263,904,46311,713,3905,856,69517,570,0868,785,04326,355,13013,177,56539,532,69619,766,3489,883,1744,941,58714,824,7627,412,38122,237,14411,118,5725,559,2862,779,6438,338,9304,169,46512,508,3966,254,1983,127,0999,381,2984,690,64914,071,9487,035,9743,517,98710,553,9625,276,98115,830,9447,915,4723,957,7361,978,868989,434494,7171,484,152742,076371,038

Showing 60 of 60.

Prime factorization

Factorization: 1625021
Distinct prime factors: 1
Perfect square: No
Parity: Odd