26,320,025

5² × 1052801

26,320,025 factors as 5^2 × 1052801. Its 6 positive divisors give a proper-divisor sum of 6,316,837, so this integer is deficient. The Collatz stopping time is 149 steps.

Prime Factor Structure

Factorization String 5^2 × 1052801

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 32,636,862

Proper Divisor Sum 6,316,837

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #26320013 ← → #26320039

Radix Representation

Decimal	26320025
Binary	1100100011001110010011001 (25 bits)
Octal	0o144316231
Hexadecimal	0x1919C99

Divisor Catalog (6)

1 5 25 1,052,801 5,264,005 26,320,025

Collatz Trajectory (149 steps to reach 1)

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

26,320,025 78,960,076 39,480,038 19,740,019 59,220,058 29,610,029 88,830,088 44,415,044 22,207,522 11,103,761 33,311,284 16,655,642 8,327,821 24,983,464 12,491,732 6,245,866 3,122,933 9,368,800 4,684,400 2,342,200 1,171,100 585,550 292,775 878,326 439,163 1,317,490 658,745 1,976,236 988,118 494,059 1,482,178 741,089 2,223,268 1,111,634 555,817 1,667,452 833,726 416,863 1,250,590 625,295 1,875,886 937,943 2,813,830 1,406,915 4,220,746 2,110,373 6,331,120 3,165,560 1,582,780 791,390 395,695 1,187,086 593,543 1,780,630 890,315 2,670,946 1,335,473 4,006,420 2,003,210 1,001,605

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