4,890,025

5² × 7 × 27943

Starting at 4,890,025, the Collatz iteration reaches 1 after 237 steps. The first transition is 14670076; the starting value is odd with 12 positive divisors.

Prime Factor Structure

Factorization String 5^2 × 7 × 27943

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,930,112

Proper Divisor Sum 2,040,087

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4890023 ← → #4890037

Radix Representation

Decimal	4890025
Binary	10010101001110110101001 (23 bits)
Octal	0o22516651
Hexadecimal	0x4A9DA9

Divisor Catalog (12)

1 5 7 25 35 175 27,943 139,715 195,601 698,575 978,005 4,890,025

Collatz Trajectory (237 steps to reach 1)

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

4,890,025 14,670,076 7,335,038 3,667,519 11,002,558 5,501,279 16,503,838 8,251,919 24,755,758 12,377,879 37,133,638 18,566,819 55,700,458 27,850,229 83,550,688 41,775,344 20,887,672 10,443,836 5,221,918 2,610,959 7,832,878 3,916,439 11,749,318 5,874,659 17,623,978 8,811,989 26,435,968 13,217,984 6,608,992 3,304,496 1,652,248 826,124 413,062 206,531 619,594 309,797 929,392 464,696 232,348 116,174 58,087 174,262 87,131 261,394 130,697 392,092 196,046 98,023 294,070 147,035 441,106 220,553 661,660 330,830 165,415 496,246 248,123 744,370 372,185 1,116,556

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