2² × 3 × 13 × 1597

Prime Factor Structure

Factorization String 2^2 × 3 × 13 × 1597

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 626,416

Proper Divisor Sum 377,284

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #249131 ← → #249133

1 2 3 4 6 12 13 26 39 52 78 156 1,597 3,194 4,791 6,388 9,582 19,164 20,761 41,522 62,283 83,044 124,566 249,132

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

249,132 124,566 62,283 186,850 93,425 280,276 140,138 70,069 210,208 105,104 52,552 26,276 13,138 6,569 19,708 9,854 4,927 14,782 7,391 22,174 11,087 33,262 16,631 49,894 24,947 74,842 37,421 112,264 56,132 28,066 14,033 42,100 21,050 10,525 31,576 15,788 7,894 3,947 11,842 5,921 17,764 8,882 4,441 13,324 6,662 3,331 9,994 4,997 14,992 7,496 3,748 1,874 937 2,812 1,406 703 2,110 1,055 3,166 1,583

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