2² × 7 × 61 × 181

Prime Factor Structure

Factorization String 2^2 × 7 × 61 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 631,904

Proper Divisor Sum 322,756

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #309137 ← → #309157

1 2 4 7 14 28 61 122 181 244 362 427 724 854 1,267 1,708 2,534 5,068 11,041 22,082 44,164 77,287 154,574 309,148

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

309,148 154,574 77,287 231,862 115,931 347,794 173,897 521,692 260,846 130,423 391,270 195,635 586,906 293,453 880,360 440,180 220,090 110,045 330,136 165,068 82,534 41,267 123,802 61,901 185,704 92,852 46,426 23,213 69,640 34,820 17,410 8,705 26,116 13,058 6,529 19,588 9,794 4,897 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964

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