2² × 5 × 11 × 1579

Prime Factor Structure

Factorization String 2^2 × 5 × 11 × 1579

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 796,320

Proper Divisor Sum 448,940

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #347359 ← → #347401

1 2 4 5 10 11 20 22 44 55 110 220 1,579 3,158 6,316 7,895 15,790 17,369 31,580 34,738 69,476 86,845 173,690 347,380

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

347,380 173,690 86,845 260,536 130,268 65,134 32,567 97,702 48,851 146,554 73,277 219,832 109,916 54,958 27,479 82,438 41,219 123,658 61,829 185,488 92,744 46,372 23,186 11,593 34,780 17,390 8,695 26,086 13,043 39,130 19,565 58,696 29,348 14,674 7,337 22,012 11,006 5,503 16,510 8,255 24,766 12,383 37,150 18,575 55,726 27,863 83,590 41,795 125,386 62,693 188,080 94,040 47,020 23,510 11,755 35,266 17,633 52,900 26,450 13,225

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