2² × 3 × 5 × 3581

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 3581

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 601,776

Proper Divisor Sum 386,916

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #214853 ← → #214867

1 2 3 4 5 6 10 12 15 20 30 60 3,581 7,162 10,743 14,324 17,905 21,486 35,810 42,972 53,715 71,620 107,430 214,860

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

214,860 107,430 53,715 161,146 80,573 241,720 120,860 60,430 30,215 90,646 45,323 135,970 67,985 203,956 101,978 50,989 152,968 76,484 38,242 19,121 57,364 28,682 14,341 43,024 21,512 10,756 5,378 2,689 8,068 4,034 2,017 6,052 3,026 1,513 4,540 2,270 1,135 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366

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