Integer Profile

1,817,780

2^2 × 5 × 97 × 937

Prime factors, divisor sums, positional representations and sequence properties for 1,817,780. The prime factorization is 2^2 × 5 × 97 × 937.

Number of positive divisors: 24. Showing the recorded part of the sequence: 109.

AbundantEvenComposite

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,860,808
Proper-divisor sum: 2,043,028
Digit sum: 32
Digital root: 5

Number bases

Decimal: 1817780
Binary: 110111011110010110100 (21 bits)
Octal: 0o6736264
Hexadecimal: 0x1BBCB4

Divisor catalog (24)

12451020971943884859379701,8741,9403,7484,6859,37018,74090,889181,778363,556454,445908,8901,817,780

Showing 24 of 24.

Collatz trajectory (109 steps)

Even: n → n/2; Odd: n → 3n + 1

1,817,780908,890454,4451,363,336681,668340,834170,417511,252255,626127,813383,440191,72095,86047,93023,96571,89635,94817,9748,98726,96213,48140,44420,22210,11130,33415,16745,50222,75168,25434,127102,38251,191153,57476,787230,362115,181345,544172,77286,38643,193129,58064,79032,39597,18648,593145,78072,89036,445109,33654,66827,33413,66741,00220,50161,50430,75215,3767,6883,8441,922

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5 × 97 × 937
Distinct prime factors: 4
Perfect square: No
Parity: Even