5,989,478

2 × 11 × 272249

Starting at 5,989,478, the Collatz iteration reaches 1 after 90 steps. The first transition is 2994739; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 11 × 272249

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 9,801,000

Proper Divisor Sum 3,811,522

Digit Sum / Digital Root 50 (Root: 5)

Adjacent Primes #5989469 ← → #5989481

Radix Representation

Decimal	5989478
Binary	10110110110010001100110 (23 bits)
Octal	0o26662146
Hexadecimal	0x5B6466

Divisor Catalog (8)

1 2 11 22 272,249 544,498 2,994,739 5,989,478

Collatz Trajectory (90 steps to reach 1)

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

5,989,478 2,994,739 8,984,218 4,492,109 13,476,328 6,738,164 3,369,082 1,684,541 5,053,624 2,526,812 1,263,406 631,703 1,895,110 947,555 2,842,666 1,421,333 4,264,000 2,132,000 1,066,000 533,000 266,500 133,250 66,625 199,876 99,938 49,969 149,908 74,954 37,477 112,432 56,216 28,108 14,054 7,027 21,082 10,541 31,624 15,812 7,906 3,953 11,860 5,930 2,965 8,896 4,448 2,224 1,112 556 278 139 418 209 628 314 157 472 236 118 59 178

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