499,820

2² × 5 × 67 × 373

Prime Factor Structure

Factorization String 2^2 × 5 × 67 × 373

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 1,068,144

Proper Divisor Sum 568,324

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #499819 ← → #499853

1 2 4 5 10 20 67 134 268 335 373 670 746 1,340 1,492 1,865 3,730 7,460 24,991 49,982 99,964 124,955 249,910 499,820

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

499,820 249,910 124,955 374,866 187,433 562,300 281,150 140,575 421,726 210,863 632,590 316,295 948,886 474,443 1,423,330 711,665 2,134,996 1,067,498 533,749 1,601,248 800,624 400,312 200,156 100,078 50,039 150,118 75,059 225,178 112,589 337,768 168,884 84,442 42,221 126,664 63,332 31,666 15,833 47,500 23,750 11,875 35,626 17,813 53,440 26,720 13,360 6,680 3,340 1,670 835 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530

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