348,940

2² × 5 × 73 × 239

Prime Factor Structure

Factorization String 2^2 × 5 × 73 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 745,920

Proper Divisor Sum 396,980

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #348937 ← → #348949

1 2 4 5 10 20 73 146 239 292 365 478 730 956 1,195 1,460 2,390 4,780 17,447 34,894 69,788 87,235 174,470 348,940

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

348,940 174,470 87,235 261,706 130,853 392,560 196,280 98,140 49,070 24,535 73,606 36,803 110,410 55,205 165,616 82,808 41,404 20,702 10,351 31,054 15,527 46,582 23,291 69,874 34,937 104,812 52,406 26,203 78,610 39,305 117,916 58,958 29,479 88,438 44,219 132,658 66,329 198,988 99,494 49,747 149,242 74,621 223,864 111,932 55,966 27,983 83,950 41,975 125,926 62,963 188,890 94,445 283,336 141,668 70,834 35,417 106,252 53,126 26,563 79,690

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