2² × 13 × 21577

Prime Factor Structure

Factorization String 2^2 × 13 × 21577

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,114,644

Proper Divisor Sum 992,640

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #1122001 ← → #1122029

1 2 4 13 26 52 21,577 43,154 86,308 280,501 561,002 1,122,004

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

1,122,004 561,002 280,501 841,504 420,752 210,376 105,188 52,594 26,297 78,892 39,446 19,723 59,170 29,585 88,756 44,378 22,189 66,568 33,284 16,642 8,321 24,964 12,482 6,241 18,724 9,362 4,681 14,044 7,022 3,511 10,534 5,267 15,802 7,901 23,704 11,852 5,926 2,963 8,890 4,445 13,336 6,668 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34

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