3 × 7² × 18313

Prime Factor Structure

Factorization String 3 × 7^2 × 18313

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,175,592

Proper Divisor Sum 1,483,581

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2692003 ← → #2692043

1 3 7 21 49 147 18,313 54,939 128,191 384,573 897,337 2,692,011

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

2,692,011 8,076,034 4,038,017 12,114,052 6,057,026 3,028,513 9,085,540 4,542,770 2,271,385 6,814,156 3,407,078 1,703,539 5,110,618 2,555,309 7,665,928 3,832,964 1,916,482 958,241 2,874,724 1,437,362 718,681 2,156,044 1,078,022 539,011 1,617,034 808,517 2,425,552 1,212,776 606,388 303,194 151,597 454,792 227,396 113,698 56,849 170,548 85,274 42,637 127,912 63,956 31,978 15,989 47,968 23,984 11,992 5,996 2,998 1,499 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848

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