2 × 5 × 21101

Prime Factor Structure

Factorization String 2 × 5 × 21101

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 379,836

Proper Divisor Sum 168,826

Digit Sum / Digital Root 5 (Root: 5)

Adjacent Primes #211007 ← → #211039

1 2 5 10 21,101 42,202 105,505 211,010

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

211,010 105,505 316,516 158,258 79,129 237,388 118,694 59,347 178,042 89,021 267,064 133,532 66,766 33,383 100,150 50,075 150,226 75,113 225,340 112,670 56,335 169,006 84,503 253,510 126,755 380,266 190,133 570,400 285,200 142,600 71,300 35,650 17,825 53,476 26,738 13,369 40,108 20,054 10,027 30,082 15,041 45,124 22,562 11,281 33,844 16,922 8,461 25,384 12,692 6,346 3,173 9,520 4,760 2,380 1,190 595 1,786 893 2,680 1,340

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