25,825,872

2⁴ × 3 × 23 × 149 × 157

Prime Factor Structure

Factorization String 2^4 × 3 × 23 × 149 × 157

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 80

Divisor Sum (σ) 70,531,200

Proper Divisor Sum 44,705,328

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #25825871 ← → #25825879

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

25,825,872 12,912,936 6,456,468 3,228,234 1,614,117 4,842,352 2,421,176 1,210,588 605,294 302,647 907,942 453,971 1,361,914 680,957 2,042,872 1,021,436 510,718 255,359 766,078 383,039 1,149,118 574,559 1,723,678 861,839 2,585,518 1,292,759 3,878,278 1,939,139 5,817,418 2,908,709 8,726,128 4,363,064 2,181,532 1,090,766 545,383 1,636,150 818,075 2,454,226 1,227,113 3,681,340 1,840,670 920,335 2,761,006 1,380,503 4,141,510 2,070,755 6,212,266 3,106,133 9,318,400 4,659,200 2,329,600 1,164,800 582,400 291,200 145,600 72,800 36,400 18,200 9,100 4,550

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