2² × 5 × 28109

Prime Factor Structure

Factorization String 2^2 × 5 × 28109

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,180,620

Proper Divisor Sum 618,440

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #562169 ← → #562181

1 2 4 5 10 20 28,109 56,218 112,436 140,545 281,090 562,180

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

562,180 281,090 140,545 421,636 210,818 105,409 316,228 158,114 79,057 237,172 118,586 59,293 177,880 88,940 44,470 22,235 66,706 33,353 100,060 50,030 25,015 75,046 37,523 112,570 56,285 168,856 84,428 42,214 21,107 63,322 31,661 94,984 47,492 23,746 11,873 35,620 17,810 8,905 26,716 13,358 6,679 20,038 10,019 30,058 15,029 45,088 22,544 11,272 5,636 2,818 1,409 4,228 2,114 1,057 3,172 1,586 793 2,380 1,190 595

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