λ
Sequence Observatory

466,247

466247
Deficient Odd Prime

Starting at 466,247, the Collatz iteration reaches 1 after 107 steps. The first transition is 1398742; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 466247
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 466,248
Proper Divisor Sum 1
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #466243 ← → #466261

Radix Representation

Decimal 466247
Binary 1110001110101000111 (19 bits)
Octal 0o1616507
Hexadecimal 0x71D47

Divisor Catalog (2)

1 466,247

Collatz Trajectory (107 steps to reach 1)

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

466,247 1,398,742 699,371 2,098,114 1,049,057 3,147,172 1,573,586 786,793 2,360,380 1,180,190 590,095 1,770,286 885,143 2,655,430 1,327,715 3,983,146 1,991,573 5,974,720 2,987,360 1,493,680 746,840 373,420 186,710 93,355 280,066 140,033 420,100 210,050 105,025 315,076 157,538 78,769 236,308 118,154 59,077 177,232 88,616 44,308 22,154 11,077 33,232 16,616 8,308 4,154 2,077 6,232 3,116 1,558 779 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494

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