2³ × 5 × 31 × 421

Prime Factor Structure

Factorization String 2^3 × 5 × 31 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,215,360

Proper Divisor Sum 693,320

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #522037 ← → #522047

1 2 4 5 8 10 20 31 40 62 124 155 248 310 421 620 842 1,240 1,684 2,105 3,368 4,210 8,420 13,051 16,840 26,102 52,204 65,255 104,408 130,510 261,020 522,040

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

522,040 261,020 130,510 65,255 195,766 97,883 293,650 146,825 440,476 220,238 110,119 330,358 165,179 495,538 247,769 743,308 371,654 185,827 557,482 278,741 836,224 418,112 209,056 104,528 52,264 26,132 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94

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