2² × 5 × 21673

Prime Factor Structure

Factorization String 2^2 × 5 × 21673

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 910,308

Proper Divisor Sum 476,848

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #433453 ← → #433469

1 2 4 5 10 20 21,673 43,346 86,692 108,365 216,730 433,460

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

433,460 216,730 108,365 325,096 162,548 81,274 40,637 121,912 60,956 30,478 15,239 45,718 22,859 68,578 34,289 102,868 51,434 25,717 77,152 38,576 19,288 9,644 4,822 2,411 7,234 3,617 10,852 5,426 2,713 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758

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