2³ × 5 × 38557

Prime Factor Structure

Factorization String 2^3 × 5 × 38557

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,470,220

Proper Divisor Sum 1,927,940

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1542259 ← → #1542283

1 2 4 5 8 10 20 40 38,557 77,114 154,228 192,785 308,456 385,570 771,140 1,542,280

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

1,542,280 771,140 385,570 192,785 578,356 289,178 144,589 433,768 216,884 108,442 54,221 162,664 81,332 40,666 20,333 61,000 30,500 15,250 7,625 22,876 11,438 5,719 17,158 8,579 25,738 12,869 38,608 19,304 9,652 4,826 2,413 7,240 3,620 1,810 905 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636

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