321,827

11 × 17 × 1721

Prime Factor Structure

Factorization String 11 × 17 × 1721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 371,952

Proper Divisor Sum 50,125

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #321823 ← → #321829

1 11 17 187 1,721 18,931 29,257 321,827

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

321,827 965,482 482,741 1,448,224 724,112 362,056 181,028 90,514 45,257 135,772 67,886 33,943 101,830 50,915 152,746 76,373 229,120 114,560 57,280 28,640 14,320 7,160 3,580 1,790 895 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045

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