λ
Sigma Notebook

1,143,407

1143407
Deficient Odd Prime

1,143,407 is odd and not a perfect square. Its factorization is 1143407 and its 2 divisors sum to 1,143,408.

Prime Factor Structure

Factorization String 1143407
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,143,408
Proper Divisor Sum 1
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #1143391 ← → #1143433

Radix Representation

Decimal 1143407
Binary 100010111001001101111 (21 bits)
Octal 0o4271157
Hexadecimal 0x11726F

Divisor Catalog (2)

Collatz Trajectory (222 steps to reach 1)

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

1,143,407 3,430,222 1,715,111 5,145,334 2,572,667 7,718,002 3,859,001 11,577,004 5,788,502 2,894,251 8,682,754 4,341,377 13,024,132 6,512,066 3,256,033 9,768,100 4,884,050 2,442,025 7,326,076 3,663,038 1,831,519 5,494,558 2,747,279 8,241,838 4,120,919 12,362,758 6,181,379 18,544,138 9,272,069 27,816,208 13,908,104 6,954,052 3,477,026 1,738,513 5,215,540 2,607,770 1,303,885 3,911,656 1,955,828 977,914 488,957 1,466,872 733,436 366,718 183,359 550,078 275,039 825,118 412,559 1,237,678 618,839 1,856,518 928,259 2,784,778 1,392,389 4,177,168 2,088,584 1,044,292 522,146 261,073

More profiles

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