2³ × 5 × 61 × 127

Prime Factor Structure

Factorization String 2^3 × 5 × 61 × 127

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 714,240

Proper Divisor Sum 404,360

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #309877 ← → #309899

1 2 4 5 8 10 20 40 61 122 127 244 254 305 488 508 610 635 1,016 1,220 1,270 2,440 2,540 5,080 7,747 15,494 30,988 38,735 61,976 77,470 154,940 309,880

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

309,880 154,940 77,470 38,735 116,206 58,103 174,310 87,155 261,466 130,733 392,200 196,100 98,050 49,025 147,076 73,538 36,769 110,308 55,154 27,577 82,732 41,366 20,683 62,050 31,025 93,076 46,538 23,269 69,808 34,904 17,452 8,726 4,363 13,090 6,545 19,636 9,818 4,909 14,728 7,364 3,682 1,841 5,524 2,762 1,381 4,144 2,072 1,036 518 259 778 389 1,168 584 292 146 73 220 110 55

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