2,642,425

5² × 19 × 5563

Prime Factor Structure

Factorization String 5^2 × 19 × 5563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 3,449,680

Proper Divisor Sum 807,255

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2642389 ← → #2642449

1 5 19 25 95 475 5,563 27,815 105,697 139,075 528,485 2,642,425

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

2,642,425 7,927,276 3,963,638 1,981,819 5,945,458 2,972,729 8,918,188 4,459,094 2,229,547 6,688,642 3,344,321 10,032,964 5,016,482 2,508,241 7,524,724 3,762,362 1,881,181 5,643,544 2,821,772 1,410,886 705,443 2,116,330 1,058,165 3,174,496 1,587,248 793,624 396,812 198,406 99,203 297,610 148,805 446,416 223,208 111,604 55,802 27,901 83,704 41,852 20,926 10,463 31,390 15,695 47,086 23,543 70,630 35,315 105,946 52,973 158,920 79,460 39,730 19,865 59,596 29,798 14,899 44,698 22,349 67,048 33,524 16,762

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