2² × 3 × 7 × 3319

Prime Factor Structure

Factorization String 2^2 × 3 × 7 × 3319

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 743,680

Proper Divisor Sum 464,884

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #278767 ← → #278801

1 2 3 4 6 7 12 14 21 28 42 84 3,319 6,638 9,957 13,276 19,914 23,233 39,828 46,466 69,699 92,932 139,398 278,796

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

278,796 139,398 69,699 209,098 104,549 313,648 156,824 78,412 39,206 19,603 58,810 29,405 88,216 44,108 22,054 11,027 33,082 16,541 49,624 24,812 12,406 6,203 18,610 9,305 27,916 13,958 6,979 20,938 10,469 31,408 15,704 7,852 3,926 1,963 5,890 2,945 8,836 4,418 2,209 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772

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