Thirtyseven

This article deals with the number 37. For the year 37 AD, see 37 .

The thirty -seven (37) is the natural number between thirty-six and thirty-eight . It is odd and a prime number .

Thirtyseven
37
presentation
Roman	XXXVII
dual	10 0101
Octal	45
Duodecimal	31
Hexadecimal	25th
Morse code	· · · - - - - · · ·
Mathematical properties
sign	positive
parity	odd
Divider	1, 37

mathematics

It is the twelfth prime number and also a permutable prime number . Also, 37 is the eleventh lucky number , the third unique prime, and the smallest prime that is not a supersingular prime. 37 and 38 is the first pair of consecutive natural numbers that are not divisible by any of their digits. Every natural number is the sum of a maximum of 37 fifth powers (see Waring's problem ). The number appears in the Padovan sequence , the previous numbers are 16 , 21, and 28 (37 is the sum of the first two). As the largest prime factor of the same is, it is a Størmer number . ${\displaystyle 37^{2}+1=1370}$ ${\displaystyle 137\geq 2\cdot 37}$

chemistry

37 is the atomic number of rubidium .

Individual evidence

1. ↑ A000959 - OEIS. Retrieved April 2, 2020 . 
2. ↑ A040017 - OEIS. Retrieved April 2, 2020 . 
3. ↑ A000931 - OEIS. Retrieved April 2, 2020 . 
4. ↑ A005528 - OEIS. Retrieved April 2, 2020 .