λ
Sequence Observatory

6,012,519

3 × 137 × 14629
Deficient Odd Composite

Starting at 6,012,519, the Collatz iteration reaches 1 after 258 steps. The first transition is 18037558; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 137 × 14629
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,075,760
Proper Divisor Sum 2,063,241
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #6012511 ← → #6012533

Radix Representation

Decimal 6012519
Binary 10110111011111001100111 (23 bits)
Octal 0o26737147
Hexadecimal 0x5BBE67

Divisor Catalog (8)

1 3 137 411 14,629 43,887 2,004,173 6,012,519

Collatz Trajectory (258 steps to reach 1)

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

6,012,519 18,037,558 9,018,779 27,056,338 13,528,169 40,584,508 20,292,254 10,146,127 30,438,382 15,219,191 45,657,574 22,828,787 68,486,362 34,243,181 102,729,544 51,364,772 25,682,386 12,841,193 38,523,580 19,261,790 9,630,895 28,892,686 14,446,343 43,339,030 21,669,515 65,008,546 32,504,273 97,512,820 48,756,410 24,378,205 73,134,616 36,567,308 18,283,654 9,141,827 27,425,482 13,712,741 41,138,224 20,569,112 10,284,556 5,142,278 2,571,139 7,713,418 3,856,709 11,570,128 5,785,064 2,892,532 1,446,266 723,133 2,169,400 1,084,700 542,350 271,175 813,526 406,763 1,220,290 610,145 1,830,436 915,218 457,609 1,372,828

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