2² × 7³ × 373

Prime Factor Structure

Factorization String 2^2 × 7^3 × 373

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,047,200

Proper Divisor Sum 535,444

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #511723 ← → #511757

1 2 4 7 14 28 49 98 196 343 373 686 746 1,372 1,492 2,611 5,222 10,444 18,277 36,554 73,108 127,939 255,878 511,756

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

511,756 255,878 127,939 383,818 191,909 575,728 287,864 143,932 71,966 35,983 107,950 53,975 161,926 80,963 242,890 121,445 364,336 182,168 91,084 45,542 22,771 68,314 34,157 102,472 51,236 25,618 12,809 38,428 19,214 9,607 28,822 14,411 43,234 21,617 64,852 32,426 16,213 48,640 24,320 12,160 6,080 3,040 1,520 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91

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