2⁸ × 5 × 7 × 47

Prime Factor Structure

Factorization String 2^8 × 5 × 7 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 1,177,344

Proper Divisor Sum 756,224

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #421103 ← → #421121

1 2 4 5 7 8 10 14 16 20 28 32 35 40 47 56 64 70 80 94 112 128 140 160 188 224 235 256 280 320 329 376 448 470 560 640 658 752 896 940 1,120 1,280 1,316 1,504 1,645 1,792 1,880 2,240 2,632 3,008 3,290 3,760 4,480 5,264 6,016 6,580 7,520 8,960 10,528 12,032

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

421,120 210,560 105,280 52,640 26,320 13,160 6,580 3,290 1,645 4,936 2,468 1,234 617 1,852 926 463 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466

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