λ
Sequence Observatory

9,376,025

52 × 19 × 19739
Deficient Odd Composite

Starting at 9,376,025, the Collatz iteration reaches 1 after 300 steps. The first transition is 28128076; the starting value is odd with 12 positive divisors.

Prime Factor Structure

Factorization String 5^2 × 19 × 19739
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 12,238,800
Proper Divisor Sum 2,862,775
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #9376001 ← → #9376039

Radix Representation

Decimal 9376025
Binary 100011110001000100011001 (24 bits)
Octal 0o43610431
Hexadecimal 0x8F1119

Divisor Catalog (12)

1 5 19 25 95 475 19,739 98,695 375,041 493,475 1,875,205 9,376,025

Collatz Trajectory (300 steps to reach 1)

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

9,376,025 28,128,076 14,064,038 7,032,019 21,096,058 10,548,029 31,644,088 15,822,044 7,911,022 3,955,511 11,866,534 5,933,267 17,799,802 8,899,901 26,699,704 13,349,852 6,674,926 3,337,463 10,012,390 5,006,195 15,018,586 7,509,293 22,527,880 11,263,940 5,631,970 2,815,985 8,447,956 4,223,978 2,111,989 6,335,968 3,167,984 1,583,992 791,996 395,998 197,999 593,998 296,999 890,998 445,499 1,336,498 668,249 2,004,748 1,002,374 501,187 1,503,562 751,781 2,255,344 1,127,672 563,836 281,918 140,959 422,878 211,439 634,318 317,159 951,478 475,739 1,427,218 713,609 2,140,828

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