λ
Sequence Observatory

6,742,383

3 × 2247461
Deficient Odd Composite

Starting at 6,742,383, the Collatz iteration reaches 1 after 284 steps. The first transition is 20227150; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 3 × 2247461
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,989,848
Proper Divisor Sum 2,247,465
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #6742369 ← → #6742423

Radix Representation

Decimal 6742383
Binary 11001101110000101101111 (23 bits)
Octal 0o31560557
Hexadecimal 0x66E16F

Divisor Catalog (4)

1 3 2,247,461 6,742,383

Collatz Trajectory (284 steps to reach 1)

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

6,742,383 20,227,150 10,113,575 30,340,726 15,170,363 45,511,090 22,755,545 68,266,636 34,133,318 17,066,659 51,199,978 25,599,989 76,799,968 38,399,984 19,199,992 9,599,996 4,799,998 2,399,999 7,199,998 3,599,999 10,799,998 5,399,999 16,199,998 8,099,999 24,299,998 12,149,999 36,449,998 18,224,999 54,674,998 27,337,499 82,012,498 41,006,249 123,018,748 61,509,374 30,754,687 92,264,062 46,132,031 138,396,094 69,198,047 207,594,142 103,797,071 311,391,214 155,695,607 467,086,822 233,543,411 700,630,234 350,315,117 1,050,945,352 525,472,676 262,736,338 131,368,169 394,104,508 197,052,254 98,526,127 295,578,382 147,789,191 443,367,574 221,683,787 665,051,362 332,525,681

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