2² × 5 × 7 × 2621

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 2621

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 880,992

Proper Divisor Sum 514,052

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #366923 ← → #366941

1 2 4 5 7 10 14 20 28 35 70 140 2,621 5,242 10,484 13,105 18,347 26,210 36,694 52,420 73,388 91,735 183,470 366,940

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

366,940 183,470 91,735 275,206 137,603 412,810 206,405 619,216 309,608 154,804 77,402 38,701 116,104 58,052 29,026 14,513 43,540 21,770 10,885 32,656 16,328 8,164 4,082 2,041 6,124 3,062 1,531 4,594 2,297 6,892 3,446 1,723 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65

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