λ
Sequence Observatory

6,949,482

2 × 3 × 1158247
Abundant Even Composite

Starting at 6,949,482, the Collatz iteration reaches 1 after 253 steps. The first transition is 3474741; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 1158247
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 13,898,976
Proper Divisor Sum 6,949,494
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #6949477 ← → #6949483

Radix Representation

Decimal 6949482
Binary 11010100000101001101010 (23 bits)
Octal 0o32405152
Hexadecimal 0x6A0A6A

Divisor Catalog (8)

1 2 3 6 1,158,247 2,316,494 3,474,741 6,949,482

Collatz Trajectory (253 steps to reach 1)

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

6,949,482 3,474,741 10,424,224 5,212,112 2,606,056 1,303,028 651,514 325,757 977,272 488,636 244,318 122,159 366,478 183,239 549,718 274,859 824,578 412,289 1,236,868 618,434 309,217 927,652 463,826 231,913 695,740 347,870 173,935 521,806 260,903 782,710 391,355 1,174,066 587,033 1,761,100 880,550 440,275 1,320,826 660,413 1,981,240 990,620 495,310 247,655 742,966 371,483 1,114,450 557,225 1,671,676 835,838 417,919 1,253,758 626,879 1,880,638 940,319 2,820,958 1,410,479 4,231,438 2,115,719 6,347,158 3,173,579 9,520,738

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