671,676

2² × 3 × 223 × 251

Prime Factor Structure

Factorization String 2^2 × 3 × 223 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 24

Divisor Sum (σ) 1,580,544

Proper Divisor Sum 908,868

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #671651 ← → #671681

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

671,676 335,838 167,919 503,758 251,879 755,638 377,819 1,133,458 566,729 1,700,188 850,094 425,047 1,275,142 637,571 1,912,714 956,357 2,869,072 1,434,536 717,268 358,634 179,317 537,952 268,976 134,488 67,244 33,622 16,811 50,434 25,217 75,652 37,826 18,913 56,740 28,370 14,185 42,556 21,278 10,639 31,918 15,959 47,878 23,939 71,818 35,909 107,728 53,864 26,932 13,466 6,733 20,200 10,100 5,050 2,525 7,576 3,788 1,894 947 2,842 1,421 4,264

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