2² × 5 × 11 × 677

Prime Factor Structure

Factorization String 2^2 × 5 × 11 × 677

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 341,712

Proper Divisor Sum 192,772

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #148933 ← → #148949

1 2 4 5 10 11 20 22 44 55 110 220 677 1,354 2,708 3,385 6,770 7,447 13,540 14,894 29,788 37,235 74,470 148,940

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

148,940 74,470 37,235 111,706 55,853 167,560 83,780 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 1,772 886 443 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952

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