9,426,847

43 × 211 × 1039

Starting at 9,426,847, the Collatz iteration reaches 1 after 132 steps. The first transition is 28280542; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 43 × 211 × 1039

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 9,701,120

Proper Divisor Sum 274,273

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #9426817 ← → #9426853

Radix Representation

Decimal	9426847
Binary	100011111101011110011111 (24 bits)
Octal	0o43753637
Hexadecimal	0x8FD79F

Divisor Catalog (8)

1 43 211 1,039 9,073 44,677 219,229 9,426,847

Collatz Trajectory (132 steps to reach 1)

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

9,426,847 28,280,542 14,140,271 42,420,814 21,210,407 63,631,222 31,815,611 95,446,834 47,723,417 143,170,252 71,585,126 35,792,563 107,377,690 53,688,845 161,066,536 80,533,268 40,266,634 20,133,317 60,399,952 30,199,976 15,099,988 7,549,994 3,774,997 11,324,992 5,662,496 2,831,248 1,415,624 707,812 353,906 176,953 530,860 265,430 132,715 398,146 199,073 597,220 298,610 149,305 447,916 223,958 111,979 335,938 167,969 503,908 251,954 125,977 377,932 188,966 94,483 283,450 141,725 425,176 212,588 106,294 53,147 159,442 79,721 239,164 119,582 59,791

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