λ
Sigma Notebook

250,523

7 × 13 × 2753
Deficient Odd Composite

250,523 is odd and not a perfect square. Its factorization is 7 × 13 × 2753 and its 8 divisors sum to 308,448.

Prime Factor Structure

Factorization String 7 × 13 × 2753
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 308,448
Proper Divisor Sum 57,925
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #250501 ← → #250543

Radix Representation

Decimal 250523
Binary 111101001010011011 (18 bits)
Octal 0o751233
Hexadecimal 0x3D29B

Divisor Catalog (8)

1 7 13 91 2,753 19,271 35,789 250,523

Collatz Trajectory (274 steps to reach 1)

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

250,523 751,570 375,785 1,127,356 563,678 281,839 845,518 422,759 1,268,278 634,139 1,902,418 951,209 2,853,628 1,426,814 713,407 2,140,222 1,070,111 3,210,334 1,605,167 4,815,502 2,407,751 7,223,254 3,611,627 10,834,882 5,417,441 16,252,324 8,126,162 4,063,081 12,189,244 6,094,622 3,047,311 9,141,934 4,570,967 13,712,902 6,856,451 20,569,354 10,284,677 30,854,032 15,427,016 7,713,508 3,856,754 1,928,377 5,785,132 2,892,566 1,446,283 4,338,850 2,169,425 6,508,276 3,254,138 1,627,069 4,881,208 2,440,604 1,220,302 610,151 1,830,454 915,227 2,745,682 1,372,841 4,118,524 2,059,262

More profiles

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