2² × 5 × 3371

Prime Factor Structure

Factorization String 2^2 × 5 × 3371

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 141,624

Proper Divisor Sum 74,204

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #67411 ← → #67421

1 2 4 5 10 20 3,371 6,742 13,484 16,855 33,710 67,420

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

67,420 33,710 16,855 50,566 25,283 75,850 37,925 113,776 56,888 28,444 14,222 7,111 21,334 10,667 32,002 16,001 48,004 24,002 12,001 36,004 18,002 9,001 27,004 13,502 6,751 20,254 10,127 30,382 15,191 45,574 22,787 68,362 34,181 102,544 51,272 25,636 12,818 6,409 19,228 9,614 4,807 14,422 7,211 21,634 10,817 32,452 16,226 8,113 24,340 12,170 6,085 18,256 9,128 4,564 2,282 1,141 3,424 1,712 856 428

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