number theory, an odious number is a positive integer that has an odd number of 1s in its binary expansion. Non-negative integers that are not odious...

69 is also a pernicious number because there is a prime number of 1s when it is written as a binary number, and an odious number as it is a positive integer...

number is a number that has an even number of 1's in its binary representation, and an odious number is a number that has an odd number of 1's in its...

In international law, odious debt, also known as illegitimate debt, is a legal theory that says that the national debt incurred by a despotic regime should...

integers, which makes it a square pyramidal number. 140 is an odious number because it has an odd number of ones in its binary representation. The sum...

number, as there is no integer with exactly 182 coprimes below it 182 is an odious number 182 is a pronic number, oblong number or heteromecic number...

1508 = heptagonal pyramidal number 1509 = pinwheel number 1510 = deficient number, odious number 1511 = Sophie Germain prime, balanced prime 1512 = k...

unfolded tesseract patterns. 261 is a lucky number, as well as an odious number, meaning it has an odd number of 1's in its binary expansion, which is 1000001012...

natural number following 1509 and preceding 1511. 1510 is an even number. 1510 is a composite number. 1510 is a deficient number. 1510 is an odious number. 1510...

the Thue–Morse set. Non-negative integers that are not evil are called odious numbers. The first evil numbers are: 0, 3, 5, 6, 9, 10, 12, 15, 17, 18,...