Integer Profile

4,000,018

2 × 11^2 × 16529

Prime factors, divisor sums, positional representations and sequence properties for 4,000,018. The prime factorization is 2 × 11^2 × 16529.

Number of positive divisors: 12. Showing the recorded part of the sequence: 115.

DeficientEvenComposite

Prime factorization

Factorization: 2 × 11^2 × 16529
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 6,595,470
Proper-divisor sum: 2,595,452
Digit sum: 13
Digital root: 4

Number bases

Decimal: 4000018
Binary: 1111010000100100010010 (22 bits)
Octal: 0o17204422
Hexadecimal: 0x3D0912

Divisor catalog (12)

12112212124216,52933,058181,819363,6382,000,0094,000,018

Showing 12 of 12.

Collatz trajectory (115 steps)

Even: n → n/2; Odd: n → 3n + 1

4,000,0182,000,0096,000,0283,000,0141,500,0074,500,0222,250,0116,750,0343,375,01710,125,0525,062,5262,531,2637,593,7903,796,89511,390,6865,695,34317,086,0308,543,01525,629,04612,814,52338,443,57019,221,78557,665,35628,832,67814,416,33943,249,01821,624,50964,873,52832,436,76416,218,3828,109,19124,327,57412,163,78736,491,36218,245,68154,737,04427,368,52213,684,26141,052,78420,526,39210,263,1965,131,5982,565,7997,697,3983,848,69911,546,0985,773,04917,319,1488,659,5744,329,78712,989,3626,494,68119,484,0449,742,0224,871,01114,613,0347,306,51721,919,55210,959,7765,479,888

Showing 60 of 60.