λ
Sigma Notebook

9,971,959

9971959
Deficient Odd Prime

9,971,959 is odd and not a perfect square. Its factorization is 9971959 and its 2 divisors sum to 9,971,960.

Prime Factor Structure

Factorization String 9971959
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,971,960
Proper Divisor Sum 1
Digit Sum / Digital Root 49 (Root: 4)
Adjacent Primes #9971957 ← → #9971989

Radix Representation

Decimal 9971959
Binary 100110000010100011110111 (24 bits)
Octal 0o46024367
Hexadecimal 0x9828F7

Divisor Catalog (2)

Collatz Trajectory (238 steps to reach 1)

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

9,971,959 29,915,878 14,957,939 44,873,818 22,436,909 67,310,728 33,655,364 16,827,682 8,413,841 25,241,524 12,620,762 6,310,381 18,931,144 9,465,572 4,732,786 2,366,393 7,099,180 3,549,590 1,774,795 5,324,386 2,662,193 7,986,580 3,993,290 1,996,645 5,989,936 2,994,968 1,497,484 748,742 374,371 1,123,114 561,557 1,684,672 842,336 421,168 210,584 105,292 52,646 26,323 78,970 39,485 118,456 59,228 29,614 14,807 44,422 22,211 66,634 33,317 99,952 49,976 24,988 12,494 6,247 18,742 9,371 28,114 14,057 42,172 21,086 10,543

More profiles

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