Integer Profile

1,521,716

2^2 × 7 × 54347

Prime factors, divisor sums, positional representations and sequence properties for 1,521,716. The prime factorization is 2^2 × 7 × 54347.

Number of positive divisors: 12. Showing the recorded part of the sequence: 62.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 12
Divisor sum: 3,043,488
Proper-divisor sum: 1,521,772
Digit sum: 23
Digital root: 5

Number bases

Decimal: 1521716
Binary: 101110011100000110100 (21 bits)
Octal: 0o5634064
Hexadecimal: 0x173834

Divisor catalog (12)

1247142854,347108,694217,388380,429760,8581,521,716

Showing 12 of 12.

Collatz trajectory (62 steps)

Even: n → n/2; Odd: n → 3n + 1

1,521,716760,858380,4291,141,288570,644285,322142,661427,984213,992106,99653,49826,74980,24840,12420,06210,03130,09415,04745,14222,57167,71433,857101,57250,78625,39376,18038,09019,04557,13628,56814,2847,1423,57110,7145,35716,0728,0364,0182,0096,0283,0141,5074,5222,2616,7843,3921,69684842421210653160804020105168

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 7 × 54347
Distinct prime factors: 3
Perfect square: No
Parity: Even