λ
Sigma Notebook

8,236,579

13 × 633583
Deficient Odd Composite

8,236,579 is odd and not a perfect square. Its factorization is 13 × 633583 and its 4 divisors sum to 8,870,176.

Prime Factor Structure

Factorization String 13 × 633583
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,870,176
Proper Divisor Sum 633,597
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #8236567 ← → #8236583

Radix Representation

Decimal 8236579
Binary 11111011010111000100011 (23 bits)
Octal 0o37327043
Hexadecimal 0x7DAE23

Divisor Catalog (4)

1 13 633,583 8,236,579

Collatz Trajectory (155 steps to reach 1)

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

8,236,579 24,709,738 12,354,869 37,064,608 18,532,304 9,266,152 4,633,076 2,316,538 1,158,269 3,474,808 1,737,404 868,702 434,351 1,303,054 651,527 1,954,582 977,291 2,931,874 1,465,937 4,397,812 2,198,906 1,099,453 3,298,360 1,649,180 824,590 412,295 1,236,886 618,443 1,855,330 927,665 2,782,996 1,391,498 695,749 2,087,248 1,043,624 521,812 260,906 130,453 391,360 195,680 97,840 48,920 24,460 12,230 6,115 18,346 9,173 27,520 13,760 6,880 3,440 1,720 860 430 215 646 323 970 485 1,456

More profiles

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