2³ × 5 × 21221

Prime Factor Structure

Factorization String 2^3 × 5 × 21221

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,909,980

Proper Divisor Sum 1,061,140

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #848839 ← → #848843

1 2 4 5 8 10 20 40 21,221 42,442 84,884 106,105 169,768 212,210 424,420 848,840

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

848,840 424,420 212,210 106,105 318,316 159,158 79,579 238,738 119,369 358,108 179,054 89,527 268,582 134,291 402,874 201,437 604,312 302,156 151,078 75,539 226,618 113,309 339,928 169,964 84,982 42,491 127,474 63,737 191,212 95,606 47,803 143,410 71,705 215,116 107,558 53,779 161,338 80,669 242,008 121,004 60,502 30,251 90,754 45,377 136,132 68,066 34,033 102,100 51,050 25,525 76,576 38,288 19,144 9,572 4,786 2,393 7,180 3,590 1,795 5,386

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