2² × 3 × 5 × 677

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 677

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 113,904

Proper Divisor Sum 73,284

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #40609 ← → #40627

1 2 3 4 5 6 10 12 15 20 30 60 677 1,354 2,031 2,708 3,385 4,062 6,770 8,124 10,155 13,540 20,310 40,620

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

40,620 20,310 10,155 30,466 15,233 45,700 22,850 11,425 34,276 17,138 8,569 25,708 12,854 6,427 19,282 9,641 28,924 14,462 7,231 21,694 10,847 32,542 16,271 48,814 24,407 73,222 36,611 109,834 54,917 164,752 82,376 41,188 20,594 10,297 30,892 15,446 7,723 23,170 11,585 34,756 17,378 8,689 26,068 13,034 6,517 19,552 9,776 4,888 2,444 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43

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