λ
Sigma Notebook

5,390,098

2 × 72 × 55001
Deficient Even Composite

5,390,098 is even and not a perfect square. Its factorization is 2 × 7^2 × 55001 and its 12 divisors sum to 9,405,342.

Prime Factor Structure

Factorization String 2 × 7^2 × 55001
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 9,405,342
Proper Divisor Sum 4,015,244
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #5390087 ← → #5390131

Radix Representation

Decimal 5390098
Binary 10100100011111100010010 (23 bits)
Octal 0o24437422
Hexadecimal 0x523F12

Divisor Catalog (12)

1 2 7 14 49 98 55,001 110,002 385,007 770,014 2,695,049 5,390,098

Collatz Trajectory (188 steps to reach 1)

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

5,390,098 2,695,049 8,085,148 4,042,574 2,021,287 6,063,862 3,031,931 9,095,794 4,547,897 13,643,692 6,821,846 3,410,923 10,232,770 5,116,385 15,349,156 7,674,578 3,837,289 11,511,868 5,755,934 2,877,967 8,633,902 4,316,951 12,950,854 6,475,427 19,426,282 9,713,141 29,139,424 14,569,712 7,284,856 3,642,428 1,821,214 910,607 2,731,822 1,365,911 4,097,734 2,048,867 6,146,602 3,073,301 9,219,904 4,609,952 2,304,976 1,152,488 576,244 288,122 144,061 432,184 216,092 108,046 54,023 162,070 81,035 243,106 121,553 364,660 182,330 91,165 273,496 136,748 68,374 34,187

More profiles

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