18,242,514

2 × 3² × 983 × 1031

18,242,514 factors as 2 × 3^2 × 983 × 1031. Its 24 positive divisors give a proper-divisor sum of 21,361,518, so this integer is abundant. The Collatz stopping time is 133 steps.

Prime Factor Structure

Factorization String 2 × 3^2 × 983 × 1031

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 39,604,032

Proper Divisor Sum 21,361,518

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #18242507 ← → #18242551

Radix Representation

Decimal	18242514
Binary	1000101100101101111010010 (25 bits)
Octal	0o105455722
Hexadecimal	0x1165BD2

Divisor Catalog (24)

Collatz Trajectory (133 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

18,242,514 9,121,257 27,363,772 13,681,886 6,840,943 20,522,830 10,261,415 30,784,246 15,392,123 46,176,370 23,088,185 69,264,556 34,632,278 17,316,139 51,948,418 25,974,209 77,922,628 38,961,314 19,480,657 58,441,972 29,220,986 14,610,493 43,831,480 21,915,740 10,957,870 5,478,935 16,436,806 8,218,403 24,655,210 12,327,605 36,982,816 18,491,408 9,245,704 4,622,852 2,311,426 1,155,713 3,467,140 1,733,570 866,785 2,600,356 1,300,178 650,089 1,950,268 975,134 487,567 1,462,702 731,351 2,194,054 1,097,027 3,291,082 1,645,541 4,936,624 2,468,312 1,234,156 617,078 308,539 925,618 462,809 1,388,428 694,214

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