λ
Sigma Notebook

5,415,638

2 × 31 × 113 × 773
Deficient Even Composite

5,415,638 is even and not a perfect square. Its factorization is 2 × 31 × 113 × 773 and its 16 divisors sum to 8,470,656.

Prime Factor Structure

Factorization String 2 × 31 × 113 × 773
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 8,470,656
Proper Divisor Sum 3,055,018
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #5415617 ← → #5415659

Radix Representation

Decimal 5415638
Binary 10100101010001011010110 (23 bits)
Octal 0o24521326
Hexadecimal 0x52A2D6

Divisor Catalog (16)

1 2 31 62 113 226 773 1,546 3,503 7,006 23,963 47,926 87,349 174,698 2,707,819 5,415,638

Collatz Trajectory (188 steps to reach 1)

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

5,415,638 2,707,819 8,123,458 4,061,729 12,185,188 6,092,594 3,046,297 9,138,892 4,569,446 2,284,723 6,854,170 3,427,085 10,281,256 5,140,628 2,570,314 1,285,157 3,855,472 1,927,736 963,868 481,934 240,967 722,902 361,451 1,084,354 542,177 1,626,532 813,266 406,633 1,219,900 609,950 304,975 914,926 457,463 1,372,390 686,195 2,058,586 1,029,293 3,087,880 1,543,940 771,970 385,985 1,157,956 578,978 289,489 868,468 434,234 217,117 651,352 325,676 162,838 81,419 244,258 122,129 366,388 183,194 91,597 274,792 137,396 68,698 34,349

More profiles

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