λ
Sequence Observatory

6,914,941

11 × 149 × 4219
Deficient Odd Composite

Starting at 6,914,941, the Collatz iteration reaches 1 after 209 steps. The first transition is 20744824; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 11 × 149 × 4219
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,596,000
Proper Divisor Sum 681,059
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #6914939 ← → #6914951

Radix Representation

Decimal 6914941
Binary 11010011000001101111101 (23 bits)
Octal 0o32301575
Hexadecimal 0x69837D

Divisor Catalog (8)

1 11 149 1,639 4,219 46,409 628,631 6,914,941

Collatz Trajectory (209 steps to reach 1)

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

6,914,941 20,744,824 10,372,412 5,186,206 2,593,103 7,779,310 3,889,655 11,668,966 5,834,483 17,503,450 8,751,725 26,255,176 13,127,588 6,563,794 3,281,897 9,845,692 4,922,846 2,461,423 7,384,270 3,692,135 11,076,406 5,538,203 16,614,610 8,307,305 24,921,916 12,460,958 6,230,479 18,691,438 9,345,719 28,037,158 14,018,579 42,055,738 21,027,869 63,083,608 31,541,804 15,770,902 7,885,451 23,656,354 11,828,177 35,484,532 17,742,266 8,871,133 26,613,400 13,306,700 6,653,350 3,326,675 9,980,026 4,990,013 14,970,040 7,485,020 3,742,510 1,871,255 5,613,766 2,806,883 8,420,650 4,210,325 12,630,976 6,315,488 3,157,744 1,578,872

More profiles

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