2,660,113

887 × 2999

Starting at 2,660,113, the Collatz iteration reaches 1 after 231 steps. The first transition is 7980340; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 887 × 2999

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,664,000

Proper Divisor Sum 3,887

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2660107 ← → #2660117

Radix Representation

Decimal	2660113
Binary	1010001001011100010001 (22 bits)
Octal	0o12113421
Hexadecimal	0x289711

Divisor Catalog (4)

1 887 2,999 2,660,113

Collatz Trajectory (231 steps to reach 1)

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

2,660,113 7,980,340 3,990,170 1,995,085 5,985,256 2,992,628 1,496,314 748,157 2,244,472 1,122,236 561,118 280,559 841,678 420,839 1,262,518 631,259 1,893,778 946,889 2,840,668 1,420,334 710,167 2,130,502 1,065,251 3,195,754 1,597,877 4,793,632 2,396,816 1,198,408 599,204 299,602 149,801 449,404 224,702 112,351 337,054 168,527 505,582 252,791 758,374 379,187 1,137,562 568,781 1,706,344 853,172 426,586 213,293 639,880 319,940 159,970 79,985 239,956 119,978 59,989 179,968 89,984 44,992 22,496 11,248 5,624 2,812

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