λ
Sequence Observatory

6,482,136

23 × 3 × 23 × 11743
Abundant Even Composite

Starting at 6,482,136, the Collatz iteration reaches 1 after 209 steps. The first transition is 3241068; the starting value is even with 32 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 3 × 23 × 11743
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 16,911,360
Proper Divisor Sum 10,429,224
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #6482129 ← → #6482149

Radix Representation

Decimal 6482136
Binary 11000101110100011011000 (23 bits)
Octal 0o30564330
Hexadecimal 0x62E8D8

Divisor Catalog (32)

1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 11,743 23,486 35,229 46,972 70,458 93,944 140,916 270,089 281,832 540,178 810,267 1,080,356 1,620,534 2,160,712 3,241,068 6,482,136

Collatz Trajectory (209 steps to reach 1)

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

6,482,136 3,241,068 1,620,534 810,267 2,430,802 1,215,401 3,646,204 1,823,102 911,551 2,734,654 1,367,327 4,101,982 2,050,991 6,152,974 3,076,487 9,229,462 4,614,731 13,844,194 6,922,097 20,766,292 10,383,146 5,191,573 15,574,720 7,787,360 3,893,680 1,946,840 973,420 486,710 243,355 730,066 365,033 1,095,100 547,550 273,775 821,326 410,663 1,231,990 615,995 1,847,986 923,993 2,771,980 1,385,990 692,995 2,078,986 1,039,493 3,118,480 1,559,240 779,620 389,810 194,905 584,716 292,358 146,179 438,538 219,269 657,808 328,904 164,452 82,226 41,113

More profiles

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