25,664,483

13 × 41 × 179 × 269

Prime Factor Structure

Factorization String 13 × 41 × 179 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 28,576,800

Proper Divisor Sum 2,912,317

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #25664477 ← → #25664521

1 13 41 179 269 533 2,327 3,497 7,339 11,029 48,151 95,407 143,377 625,963 1,974,191 25,664,483

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

25,664,483 76,993,450 38,496,725 115,490,176 57,745,088 28,872,544 14,436,272 7,218,136 3,609,068 1,804,534 902,267 2,706,802 1,353,401 4,060,204 2,030,102 1,015,051 3,045,154 1,522,577 4,567,732 2,283,866 1,141,933 3,425,800 1,712,900 856,450 428,225 1,284,676 642,338 321,169 963,508 481,754 240,877 722,632 361,316 180,658 90,329 270,988 135,494 67,747 203,242 101,621 304,864 152,432 76,216 38,108 19,054 9,527 28,582 14,291 42,874 21,437 64,312 32,156 16,078 8,039 24,118 12,059 36,178 18,089 54,268 27,134

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