λ
Sigma Notebook

499,090

2 × 5 × 29 × 1721
Deficient Even Composite

499,090 is even and not a perfect square. Its factorization is 2 × 5 × 29 × 1721 and its 16 divisors sum to 929,880.

Prime Factor Structure

Factorization String 2 × 5 × 29 × 1721
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 929,880
Proper Divisor Sum 430,790
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #499067 ← → #499099

Radix Representation

Decimal 499090
Binary 1111001110110010010 (19 bits)
Octal 0o1716622
Hexadecimal 0x79D92

Divisor Catalog (16)

1 2 5 10 29 58 145 290 1,721 3,442 8,605 17,210 49,909 99,818 249,545 499,090

Collatz Trajectory (226 steps to reach 1)

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

499,090 249,545 748,636 374,318 187,159 561,478 280,739 842,218 421,109 1,263,328 631,664 315,832 157,916 78,958 39,479 118,438 59,219 177,658 88,829 266,488 133,244 66,622 33,311 99,934 49,967 149,902 74,951 224,854 112,427 337,282 168,641 505,924 252,962 126,481 379,444 189,722 94,861 284,584 142,292 71,146 35,573 106,720 53,360 26,680 13,340 6,670 3,335 10,006 5,003 15,010 7,505 22,516 11,258 5,629 16,888 8,444 4,222 2,111 6,334 3,167

More profiles

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