2² × 3 × 19 × 661

Prime Factor Structure

Factorization String 2^2 × 3 × 19 × 661

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 370,720

Proper Divisor Sum 220,012

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #150707 ← → #150721

1 2 3 4 6 12 19 38 57 76 114 228 661 1,322 1,983 2,644 3,966 7,932 12,559 25,118 37,677 50,236 75,354 150,708

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

150,708 75,354 37,677 113,032 56,516 28,258 14,129 42,388 21,194 10,597 31,792 15,896 7,948 3,974 1,987 5,962 2,981 8,944 4,472 2,236 1,118 559 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924 962

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