2² × 5 × 11 × 359

Prime Factor Structure

Factorization String 2^2 × 5 × 11 × 359

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 181,440

Proper Divisor Sum 102,460

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #78979 ← → #78989

1 2 4 5 10 11 20 22 44 55 110 220 359 718 1,436 1,795 3,590 3,949 7,180 7,898 15,796 19,745 39,490 78,980

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

78,980 39,490 19,745 59,236 29,618 14,809 44,428 22,214 11,107 33,322 16,661 49,984 24,992 12,496 6,248 3,124 1,562 781 2,344 1,172 586 293 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526

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