2² × 3 × 5 × 4649

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 4649

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 781,200

Proper Divisor Sum 502,260

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #278917 ← → #278947

1 2 3 4 5 6 10 12 15 20 30 60 4,649 9,298 13,947 18,596 23,245 27,894 46,490 55,788 69,735 92,980 139,470 278,940

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

278,940 139,470 69,735 209,206 104,603 313,810 156,905 470,716 235,358 117,679 353,038 176,519 529,558 264,779 794,338 397,169 1,191,508 595,754 297,877 893,632 446,816 223,408 111,704 55,852 27,926 13,963 41,890 20,945 62,836 31,418 15,709 47,128 23,564 11,782 5,891 17,674 8,837 26,512 13,256 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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