3,390,950

2 × 5² × 67819

Prime Factor Structure

Factorization String 2 × 5^2 × 67819

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 6,307,260

Proper Divisor Sum 2,916,310

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #3390931 ← → #3390953

1 2 5 10 25 50 67,819 135,638 339,095 678,190 1,695,475 3,390,950

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

3,390,950 1,695,475 5,086,426 2,543,213 7,629,640 3,814,820 1,907,410 953,705 2,861,116 1,430,558 715,279 2,145,838 1,072,919 3,218,758 1,609,379 4,828,138 2,414,069 7,242,208 3,621,104 1,810,552 905,276 452,638 226,319 678,958 339,479 1,018,438 509,219 1,527,658 763,829 2,291,488 1,145,744 572,872 286,436 143,218 71,609 214,828 107,414 53,707 161,122 80,561 241,684 120,842 60,421 181,264 90,632 45,316 22,658 11,329 33,988 16,994 8,497 25,492 12,746 6,373 19,120 9,560 4,780 2,390 1,195 3,586

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