5,643,243

3³ × 47 × 4447

5,643,243 factors as 3^3 × 47 × 4447. Its 16 positive divisors give a proper-divisor sum of 2,896,917, so this integer is deficient. The Collatz stopping time is 108 steps.

Prime Factor Structure

Factorization String 3^3 × 47 × 4447

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,540,160

Proper Divisor Sum 2,896,917

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #5643241 ← → #5643259

Radix Representation

Decimal	5643243
Binary	10101100001101111101011 (23 bits)
Octal	0o25415753
Hexadecimal	0x561BEB

Divisor Catalog (16)

1 3 9 27 47 141 423 1,269 4,447 13,341 40,023 120,069 209,009 627,027 1,881,081 5,643,243

Collatz Trajectory (108 steps to reach 1)

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

5,643,243 16,929,730 8,464,865 25,394,596 12,697,298 6,348,649 19,045,948 9,522,974 4,761,487 14,284,462 7,142,231 21,426,694 10,713,347 32,140,042 16,070,021 48,210,064 24,105,032 12,052,516 6,026,258 3,013,129 9,039,388 4,519,694 2,259,847 6,779,542 3,389,771 10,169,314 5,084,657 15,253,972 7,626,986 3,813,493 11,440,480 5,720,240 2,860,120 1,430,060 715,030 357,515 1,072,546 536,273 1,608,820 804,410 402,205 1,206,616 603,308 301,654 150,827 452,482 226,241 678,724 339,362 169,681 509,044 254,522 127,261 381,784 190,892 95,446 47,723 143,170 71,585 214,756

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