409,440

2⁵ × 3 × 5 × 853

Prime Factor Structure

Factorization String 2^5 × 3 × 5 × 853

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 48

Divisor Sum (σ) 1,291,248

Proper Divisor Sum 881,808

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #409433 ← → #409441

1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 853 1,706 2,559 3,412 4,265 5,118 6,824 8,530 10,236 12,795 13,648 17,060 20,472 25,590 27,296 34,120 40,944 51,180 68,240 81,888 102,360 136,480 204,720 409,440

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

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