407,560

2³ × 5 × 23 × 443

Prime Factor Structure

Factorization String 2^3 × 5 × 23 × 443

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 959,040

Proper Divisor Sum 551,480

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #407527 ← → #407567

1 2 4 5 8 10 20 23 40 46 92 115 184 230 443 460 886 920 1,772 2,215 3,544 4,430 8,860 10,189 17,720 20,378 40,756 50,945 81,512 101,890 203,780 407,560

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

407,560 203,780 101,890 50,945 152,836 76,418 38,209 114,628 57,314 28,657 85,972 42,986 21,493 64,480 32,240 16,120 8,060 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591

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