2² × 5 × 20707

Prime Factor Structure

Factorization String 2^2 × 5 × 20707

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 869,736

Proper Divisor Sum 455,596

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #414131 ← → #414157

1 2 4 5 10 20 20,707 41,414 82,828 103,535 207,070 414,140

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

414,140 207,070 103,535 310,606 155,303 465,910 232,955 698,866 349,433 1,048,300 524,150 262,075 786,226 393,113 1,179,340 589,670 294,835 884,506 442,253 1,326,760 663,380 331,690 165,845 497,536 248,768 124,384 62,192 31,096 15,548 7,774 3,887 11,662 5,831 17,494 8,747 26,242 13,121 39,364 19,682 9,841 29,524 14,762 7,381 22,144 11,072 5,536 2,768 1,384 692 346 173 520 260 130 65 196 98 49 148 74

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