λ
Sigma Notebook

4,429,391

4429391
Deficient Odd Prime

4,429,391 is odd and not a perfect square. Its factorization is 4429391 and its 2 divisors sum to 4,429,392.

Prime Factor Structure

Factorization String 4429391
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,429,392
Proper Divisor Sum 1
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #4429357 ← → #4429417

Radix Representation

Decimal 4429391
Binary 10000111001011001001111 (23 bits)
Octal 0o20713117
Hexadecimal 0x43964F

Divisor Catalog (2)

Collatz Trajectory (141 steps to reach 1)

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

4,429,391 13,288,174 6,644,087 19,932,262 9,966,131 29,898,394 14,949,197 44,847,592 22,423,796 11,211,898 5,605,949 16,817,848 8,408,924 4,204,462 2,102,231 6,306,694 3,153,347 9,460,042 4,730,021 14,190,064 7,095,032 3,547,516 1,773,758 886,879 2,660,638 1,330,319 3,990,958 1,995,479 5,986,438 2,993,219 8,979,658 4,489,829 13,469,488 6,734,744 3,367,372 1,683,686 841,843 2,525,530 1,262,765 3,788,296 1,894,148 947,074 473,537 1,420,612 710,306 355,153 1,065,460 532,730 266,365 799,096 399,548 199,774 99,887 299,662 149,831 449,494 224,747 674,242 337,121 1,011,364

More profiles

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