2² × 5 × 83 × 167

Prime Factor Structure

Factorization String 2^2 × 5 × 83 × 167

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 592,704

Proper Divisor Sum 315,484

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #277217 ← → #277223

1 2 4 5 10 20 83 166 167 332 334 415 668 830 835 1,660 1,670 3,340 13,861 27,722 55,444 69,305 138,610 277,220

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

277,220 138,610 69,305 207,916 103,958 51,979 155,938 77,969 233,908 116,954 58,477 175,432 87,716 43,858 21,929 65,788 32,894 16,447 49,342 24,671 74,014 37,007 111,022 55,511 166,534 83,267 249,802 124,901 374,704 187,352 93,676 46,838 23,419 70,258 35,129 105,388 52,694 26,347 79,042 39,521 118,564 59,282 29,641 88,924 44,462 22,231 66,694 33,347 100,042 50,021 150,064 75,032 37,516 18,758 9,379 28,138 14,069 42,208 21,104 10,552

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