λ
Sequence Observatory

548,230

2 × 5 × 73 × 751
Deficient Even Composite

Starting at 548,230, the Collatz iteration reaches 1 after 89 steps. The first transition is 274115; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 73 × 751
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,001,664
Proper Divisor Sum 453,434
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #548227 ← → #548239

Radix Representation

Decimal 548230
Binary 10000101110110000110 (20 bits)
Octal 0o2056606
Hexadecimal 0x85D86

Divisor Catalog (16)

1 2 5 10 73 146 365 730 751 1,502 3,755 7,510 54,823 109,646 274,115 548,230

Collatz Trajectory (89 steps to reach 1)

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

548,230 274,115 822,346 411,173 1,233,520 616,760 308,380 154,190 77,095 231,286 115,643 346,930 173,465 520,396 260,198 130,099 390,298 195,149 585,448 292,724 146,362 73,181 219,544 109,772 54,886 27,443 82,330 41,165 123,496 61,748 30,874 15,437 46,312 23,156 11,578 5,789 17,368 8,684 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482

More profiles

← Previous Integer #548,229 Browse Full Index Next Integer #548,231 →