9,720,540

2² × 3³ × 5 × 47 × 383

Prime Factor Structure

Factorization String 2^2 × 3^3 × 5 × 47 × 383

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 96

Divisor Sum (σ) 30,965,760

Proper Divisor Sum 21,245,220

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #9720523 ← → #9720547

1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 47 54 60 90 94 108 135 141 180 188 235 270 282 383 423 470 540 564 705 766 846 940 1,149 1,269 1,410 1,532 1,692 1,915 2,115 2,298 2,538 2,820 3,447 3,830 4,230 4,596 5,076 5,745 6,345 6,894 7,660 8,460 10,341 11,490

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

9,720,540 4,860,270 2,430,135 7,290,406 3,645,203 10,935,610 5,467,805 16,403,416 8,201,708 4,100,854 2,050,427 6,151,282 3,075,641 9,226,924 4,613,462 2,306,731 6,920,194 3,460,097 10,380,292 5,190,146 2,595,073 7,785,220 3,892,610 1,946,305 5,838,916 2,919,458 1,459,729 4,379,188 2,189,594 1,094,797 3,284,392 1,642,196 821,098 410,549 1,231,648 615,824 307,912 153,956 76,978 38,489 115,468 57,734 28,867 86,602 43,301 129,904 64,952 32,476 16,238 8,119 24,358 12,179 36,538 18,269 54,808 27,404 13,702 6,851 20,554 10,277

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