λ
Sequence Observatory

6,392,212

22 × 1598053
Deficient Even Composite

Starting at 6,392,212, the Collatz iteration reaches 1 after 121 steps. The first transition is 3196106; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 1598053
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 11,186,378
Proper Divisor Sum 4,794,166
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #6392207 ← → #6392233

Radix Representation

Decimal 6392212
Binary 11000011000100110010100 (23 bits)
Octal 0o30304624
Hexadecimal 0x618994

Divisor Catalog (6)

1 2 4 1,598,053 3,196,106 6,392,212

Collatz Trajectory (121 steps to reach 1)

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

6,392,212 3,196,106 1,598,053 4,794,160 2,397,080 1,198,540 599,270 299,635 898,906 449,453 1,348,360 674,180 337,090 168,545 505,636 252,818 126,409 379,228 189,614 94,807 284,422 142,211 426,634 213,317 639,952 319,976 159,988 79,994 39,997 119,992 59,996 29,998 14,999 44,998 22,499 67,498 33,749 101,248 50,624 25,312 12,656 6,328 3,164 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132

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