Integer Profile

1,521,841

23 × 127 × 521

Prime factors, divisor sums, positional representations and sequence properties for 1,521,841. The prime factorization is 23 × 127 × 521.

Number of positive divisors: 8. Showing the recorded part of the sequence: 62.

DeficientOddComposite

Collatz trajectory (62 steps)

Even: n → n/2; Odd: n → 3n + 1

1,521,8414,565,5242,282,7621,141,3813,424,1441,712,072856,036428,018214,009642,028321,014160,507481,522240,761722,284361,142180,571541,714270,857812,572406,286203,143609,430304,715914,146457,0731,371,220685,610342,8051,028,416514,208257,104128,55264,27632,13816,06948,20824,10412,0526,0263,0139,0404,5202,2601,1305651,69684842421210653160804020105168

Showing 60 of 60.

Prime factorization

Factorization: 23 × 127 × 521
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,603,584
Proper-divisor sum: 81,743
Digit sum: 22
Digital root: 4

Number bases

Decimal: 1521841
Binary: 101110011100010110001 (21 bits)
Octal: 0o5634261
Hexadecimal: 0x1738B1

Divisor catalog (8)

1231275212,92111,98366,1671,521,841

Showing 8 of 8.