λ
Sequence Observatory

8,019,932

22 × 2004983
Deficient Even Composite

Starting at 8,019,932, the Collatz iteration reaches 1 after 93 steps. The first transition is 4009966; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 2004983
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 14,034,888
Proper Divisor Sum 6,014,956
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #8019931 ← → #8019953

Radix Representation

Decimal 8019932
Binary 11110100101111111011100 (23 bits)
Octal 0o36457734
Hexadecimal 0x7A5FDC

Divisor Catalog (6)

1 2 4 2,004,983 4,009,966 8,019,932

Collatz Trajectory (93 steps to reach 1)

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

8,019,932 4,009,966 2,004,983 6,014,950 3,007,475 9,022,426 4,511,213 13,533,640 6,766,820 3,383,410 1,691,705 5,075,116 2,537,558 1,268,779 3,806,338 1,903,169 5,709,508 2,854,754 1,427,377 4,282,132 2,141,066 1,070,533 3,211,600 1,605,800 802,900 401,450 200,725 602,176 301,088 150,544 75,272 37,636 18,818 9,409 28,228 14,114 7,057 21,172 10,586 5,293 15,880 7,940 3,970 1,985 5,956 2,978 1,489 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944 472 236

More profiles

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