λ
Sigma Notebook

500,246

2 × 250123
Deficient Even Composite

500,246 is even and not a perfect square. Its factorization is 2 × 250123 and its 4 divisors sum to 750,372.

Prime Factor Structure

Factorization String 2 × 250123
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 750,372
Proper Divisor Sum 250,126
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #500239 ← → #500249

Radix Representation

Decimal 500246
Binary 1111010001000010110 (19 bits)
Octal 0o1721026
Hexadecimal 0x7A216

Divisor Catalog (4)

1 2 250,123 500,246

Collatz Trajectory (89 steps to reach 1)

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

500,246 250,123 750,370 375,185 1,125,556 562,778 281,389 844,168 422,084 211,042 105,521 316,564 158,282 79,141 237,424 118,712 59,356 29,678 14,839 44,518 22,259 66,778 33,389 100,168 50,084 25,042 12,521 37,564 18,782 9,391 28,174 14,087 42,262 21,131 63,394 31,697 95,092 47,546 23,773 71,320 35,660 17,830 8,915 26,746 13,373 40,120 20,060 10,030 5,015 15,046 7,523 22,570 11,285 33,856 16,928 8,464 4,232 2,116 1,058 529

More profiles

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