1,306,137

3 × 7 × 37 × 41²

Prime Factor Structure

Factorization String 3 × 7 × 37 × 41^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 2,095,168

Proper Divisor Sum 789,031

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #1306133 ← → #1306139

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

1,306,137 3,918,412 1,959,206 979,603 2,938,810 1,469,405 4,408,216 2,204,108 1,102,054 551,027 1,653,082 826,541 2,479,624 1,239,812 619,906 309,953 929,860 464,930 232,465 697,396 348,698 174,349 523,048 261,524 130,762 65,381 196,144 98,072 49,036 24,518 12,259 36,778 18,389 55,168 27,584 13,792 6,896 3,448 1,724 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232

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