2 × 7² × 1481

Prime Factor Structure

Factorization String 2 × 7^2 × 1481

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 253,422

Proper Divisor Sum 108,284

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #145133 ← → #145139

1 2 7 14 49 98 1,481 2,962 10,367 20,734 72,569 145,138

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

145,138 72,569 217,708 108,854 54,427 163,282 81,641 244,924 122,462 61,231 183,694 91,847 275,542 137,771 413,314 206,657 619,972 309,986 154,993 464,980 232,490 116,245 348,736 174,368 87,184 43,592 21,796 10,898 5,449 16,348 8,174 4,087 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528

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