777,872

2⁴ × 61 × 797

777,872 has the prime decomposition 2^4 × 61 × 797. Its 3 distinct prime factors produce 20 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 61 × 797

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 20

Divisor Sum (σ) 1,533,756

Proper Divisor Sum 755,884

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #777871 ← → #777877

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

777,872 388,936 194,468 97,234 48,617 145,852 72,926 36,463 109,390 54,695 164,086 82,043 246,130 123,065 369,196 184,598 92,299 276,898 138,449 415,348 207,674 103,837 311,512 155,756 77,878 38,939 116,818 58,409 175,228 87,614 43,807 131,422 65,711 197,134 98,567 295,702 147,851 443,554 221,777 665,332 332,666 166,333 499,000 249,500 124,750 62,375 187,126 93,563 280,690 140,345 421,036 210,518 105,259 315,778 157,889 473,668 236,834 118,417 355,252 177,626