Integer Profile

2,220,188

2^2 × 19 × 131 × 223

Prime factors, divisor sums, positional representations and sequence properties for 2,220,188. The prime factorization is 2^2 × 19 × 131 × 223.

Number of positive divisors: 24. Showing the recorded part of the sequence: 166.

DeficientEvenComposite

Collatz trajectory (166 steps)

Even: n → n/2; Odd: n → 3n + 1

2,220,1881,110,094555,0471,665,142832,5712,497,7141,248,8573,746,5721,873,286936,6432,809,9301,404,9654,214,8962,107,4481,053,724526,862263,431790,294395,1471,185,442592,7211,778,164889,082444,5411,333,624666,812333,406166,703500,110250,055750,166375,0831,125,250562,6251,687,876843,938421,9691,265,908632,954316,477949,432474,716237,358118,679356,038178,019534,058267,029801,088400,544200,272100,13650,06825,03412,51737,55218,7769,3884,6942,347

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 19 × 131 × 223
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 24
Divisor sum: 4,139,520
Proper-divisor sum: 1,919,332
Digit sum: 23
Digital root: 5

Number bases

Decimal: 2220188
Binary: 1000011110000010011100 (22 bits)
Octal: 0o10360234
Hexadecimal: 0x21E09C

Divisor catalog (24)

1241938761312232624465248922,4894,2374,9788,4749,95616,94829,21358,426116,852555,0471,110,0942,220,188

Showing 24 of 24.