λ
Sigma Notebook

1,322,257

1322257
Deficient Odd Prime

1,322,257 is odd and not a perfect square. Its factorization is 1322257 and its 2 divisors sum to 1,322,258.

Prime Factor Structure

Factorization String 1322257
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,322,258
Proper Divisor Sum 1
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #1322227 ← → #1322261

Radix Representation

Decimal 1322257
Binary 101000010110100010001 (21 bits)
Octal 0o5026421
Hexadecimal 0x142D11

Divisor Catalog (2)

Collatz Trajectory (217 steps to reach 1)

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

1,322,257 3,966,772 1,983,386 991,693 2,975,080 1,487,540 743,770 371,885 1,115,656 557,828 278,914 139,457 418,372 209,186 104,593 313,780 156,890 78,445 235,336 117,668 58,834 29,417 88,252 44,126 22,063 66,190 33,095 99,286 49,643 148,930 74,465 223,396 111,698 55,849 167,548 83,774 41,887 125,662 62,831 188,494 94,247 282,742 141,371 424,114 212,057 636,172 318,086 159,043 477,130 238,565 715,696 357,848 178,924 89,462 44,731 134,194 67,097 201,292 100,646 50,323

More profiles

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