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5,640,700

22 × 52 × 13 × 4339
Abundant Even Composite

5,640,700 factors as 2^2 × 5^2 × 13 × 4339. Its 36 positive divisors give a proper-divisor sum of 7,544,220, so this integer is abundant. The Collatz stopping time is 77 steps.

Prime Factor Structure

Factorization String 2^2 × 5^2 × 13 × 4339
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 36
Divisor Sum (σ) 13,184,920
Proper Divisor Sum 7,544,220
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #5640689 ← → #5640709

Radix Representation

Decimal 5640700
Binary 10101100001000111111100 (23 bits)
Octal 0o25410774
Hexadecimal 0x5611FC

Divisor Catalog (36)

1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1,300 4,339 8,678 17,356 21,695 43,390 56,407 86,780 108,475 112,814 216,950 225,628 282,035 433,900 564,070 1,128,140 1,410,175 2,820,350 5,640,700

Collatz Trajectory (77 steps to reach 1)

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

5,640,700 2,820,350 1,410,175 4,230,526 2,115,263 6,345,790 3,172,895 9,518,686 4,759,343 14,278,030 7,139,015 21,417,046 10,708,523 32,125,570 16,062,785 48,188,356 24,094,178 12,047,089 36,141,268 18,070,634 9,035,317 27,105,952 13,552,976 6,776,488 3,388,244 1,694,122 847,061 2,541,184 1,270,592 635,296 317,648 158,824 79,412 39,706 19,853 59,560 29,780 14,890 7,445 22,336 11,168 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28

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