2² × 5 × 38867

Prime Factor Structure

Factorization String 2^2 × 5 × 38867

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,632,456

Proper Divisor Sum 855,116

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #777317 ← → #777349

1 2 4 5 10 20 38,867 77,734 155,468 194,335 388,670 777,340

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

777,340 388,670 194,335 583,006 291,503 874,510 437,255 1,311,766 655,883 1,967,650 983,825 2,951,476 1,475,738 737,869 2,213,608 1,106,804 553,402 276,701 830,104 415,052 207,526 103,763 311,290 155,645 466,936 233,468 116,734 58,367 175,102 87,551 262,654 131,327 393,982 196,991 590,974 295,487 886,462 443,231 1,329,694 664,847 1,994,542 997,271 2,991,814 1,495,907 4,487,722 2,243,861 6,731,584 3,365,792 1,682,896 841,448 420,724 210,362 105,181 315,544 157,772 78,886 39,443 118,330 59,165 177,496

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