17,564,926

2 × 8782463

17,564,926 factors as 2 × 8782463. Its 4 positive divisors give a proper-divisor sum of 8,782,466, so this integer is deficient. The Collatz stopping time is 213 steps.

Prime Factor Structure

Factorization String 2 × 8782463

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 26,347,392

Proper Divisor Sum 8,782,466

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #17564917 ← → #17564929

Radix Representation

Decimal	17564926
Binary	1000011000000010011111110 (25 bits)
Octal	0o103002376
Hexadecimal	0x10C04FE

Divisor Catalog (4)

1 2 8,782,463 17,564,926

Collatz Trajectory (213 steps to reach 1)

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

17,564,926 8,782,463 26,347,390 13,173,695 39,521,086 19,760,543 59,281,630 29,640,815 88,922,446 44,461,223 133,383,670 66,691,835 200,075,506 100,037,753 300,113,260 150,056,630 75,028,315 225,084,946 112,542,473 337,627,420 168,813,710 84,406,855 253,220,566 126,610,283 379,830,850 189,915,425 569,746,276 284,873,138 142,436,569 427,309,708 213,654,854 106,827,427 320,482,282 160,241,141 480,723,424 240,361,712 120,180,856 60,090,428 30,045,214 15,022,607 45,067,822 22,533,911 67,601,734 33,800,867 101,402,602 50,701,301 152,103,904 76,051,952 38,025,976 19,012,988 9,506,494 4,753,247 14,259,742 7,129,871 21,389,614 10,694,807 32,084,422 16,042,211 48,126,634 24,063,317

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