16,617,402

2 × 3² × 103 × 8963

16,617,402 factors as 2 × 3^2 × 103 × 8963. Its 24 positive divisors give a proper-divisor sum of 19,740,582, so this integer is abundant. The Collatz stopping time is 231 steps.

Prime Factor Structure

Factorization String 2 × 3^2 × 103 × 8963

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 36,357,984

Proper Divisor Sum 19,740,582

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #16617401 ← → #16617427

Radix Representation

Decimal	16617402
Binary	111111011000111110111010 (24 bits)
Octal	0o77307672
Hexadecimal	0xFD8FBA

Divisor Catalog (24)

Collatz Trajectory (231 steps to reach 1)

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

16,617,402 8,308,701 24,926,104 12,463,052 6,231,526 3,115,763 9,347,290 4,673,645 14,020,936 7,010,468 3,505,234 1,752,617 5,257,852 2,628,926 1,314,463 3,943,390 1,971,695 5,915,086 2,957,543 8,872,630 4,436,315 13,308,946 6,654,473 19,963,420 9,981,710 4,990,855 14,972,566 7,486,283 22,458,850 11,229,425 33,688,276 16,844,138 8,422,069 25,266,208 12,633,104 6,316,552 3,158,276 1,579,138 789,569 2,368,708 1,184,354 592,177 1,776,532 888,266 444,133 1,332,400 666,200 333,100 166,550 83,275 249,826 124,913 374,740 187,370 93,685 281,056 140,528 70,264 35,132 17,566

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