λ
Sigma Notebook

5,653,665

33 × 5 × 41879
Deficient Odd Composite

5,653,665 is odd and not a perfect square. Its factorization is 3^3 × 5 × 41879 and its 16 divisors sum to 10,051,200.

Prime Factor Structure

Factorization String 3^3 × 5 × 41879
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 10,051,200
Proper Divisor Sum 4,397,535
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #5653657 ← → #5653679

Radix Representation

Decimal 5653665
Binary 10101100100010010100001 (23 bits)
Octal 0o25442241
Hexadecimal 0x5644A1

Divisor Catalog (16)

1 3 5 9 15 27 45 135 41,879 125,637 209,395 376,911 628,185 1,130,733 1,884,555 5,653,665

Collatz Trajectory (276 steps to reach 1)

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

5,653,665 16,960,996 8,480,498 4,240,249 12,720,748 6,360,374 3,180,187 9,540,562 4,770,281 14,310,844 7,155,422 3,577,711 10,733,134 5,366,567 16,099,702 8,049,851 24,149,554 12,074,777 36,224,332 18,112,166 9,056,083 27,168,250 13,584,125 40,752,376 20,376,188 10,188,094 5,094,047 15,282,142 7,641,071 22,923,214 11,461,607 34,384,822 17,192,411 51,577,234 25,788,617 77,365,852 38,682,926 19,341,463 58,024,390 29,012,195 87,036,586 43,518,293 130,554,880 65,277,440 32,638,720 16,319,360 8,159,680 4,079,840 2,039,920 1,019,960 509,980 254,990 127,495 382,486 191,243 573,730 286,865 860,596 430,298 215,149

More profiles

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