1,624,531

131 × 12401

For 1,624,531, the 4 positive divisors have a total of 1,637,064. Removing 1,624,531 leaves 12,533, which gives the deficient classification.

Prime Factor Structure

Factorization String 131 × 12401

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,637,064

Proper Divisor Sum 12,533

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1624529 ← → #1624573

Radix Representation

Decimal	1624531
Binary	110001100100111010011 (21 bits)
Octal	0o6144723
Hexadecimal	0x18C9D3

Divisor Catalog (4)

1 131 12,401 1,624,531

Collatz Trajectory (251 steps to reach 1)

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

1,624,531 4,873,594 2,436,797 7,310,392 3,655,196 1,827,598 913,799 2,741,398 1,370,699 4,112,098 2,056,049 6,168,148 3,084,074 1,542,037 4,626,112 2,313,056 1,156,528 578,264 289,132 144,566 72,283 216,850 108,425 325,276 162,638 81,319 243,958 121,979 365,938 182,969 548,908 274,454 137,227 411,682 205,841 617,524 308,762 154,381 463,144 231,572 115,786 57,893 173,680 86,840 43,420 21,710 10,855 32,566 16,283 48,850 24,425 73,276 36,638 18,319 54,958 27,479 82,438 41,219 123,658 61,829

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