λ
Sequence Observatory

8,926,712

23 × 1115839
Deficient Even Composite

Starting at 8,926,712, the Collatz iteration reaches 1 after 212 steps. The first transition is 4463356; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 1115839
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 16,737,600
Proper Divisor Sum 7,810,888
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #8926711 ← → #8926721

Radix Representation

Decimal 8926712
Binary 100010000011010111111000 (24 bits)
Octal 0o42032770
Hexadecimal 0x8835F8

Divisor Catalog (8)

1 2 4 8 1,115,839 2,231,678 4,463,356 8,926,712

Collatz Trajectory (212 steps to reach 1)

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

8,926,712 4,463,356 2,231,678 1,115,839 3,347,518 1,673,759 5,021,278 2,510,639 7,531,918 3,765,959 11,297,878 5,648,939 16,946,818 8,473,409 25,420,228 12,710,114 6,355,057 19,065,172 9,532,586 4,766,293 14,298,880 7,149,440 3,574,720 1,787,360 893,680 446,840 223,420 111,710 55,855 167,566 83,783 251,350 125,675 377,026 188,513 565,540 282,770 141,385 424,156 212,078 106,039 318,118 159,059 477,178 238,589 715,768 357,884 178,942 89,471 268,414 134,207 402,622 201,311 603,934 301,967 905,902 452,951 1,358,854 679,427 2,038,282

More profiles

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